ERP activities for teens combine a chosen exposure with response prevention: the young person approaches an OCD-related trigger while practising leaving out the ritual they would usually use to feel certain. The ten activities below cover preparation, exposure practice, support and review. Choose one that fits the teen’s OCD formulation; they are not ten tasks to complete in order.
This guide is for clinicians working within their competence in OCD treatment. Collaboratively assess risk, developmental needs and readiness before choosing an exposure. A teen can decline or renegotiate. Ordinary safety, consent and necessary care stay in place; exposure is not a test of bravery or obedience.
Before you choose: name the trigger and the ritual
Ask: “What does OCD predict? What do you usually do next to feel certain? What would practising a different response look like?” Include mental reviewing, neutralising, confessing and reassurance seeking, as well as visible rituals. A preparation exercise becomes ERP only when there is a relevant exposure and an agreed change in the compulsive response.
Set a manageable practice window and one response-prevention target. Decide how the therapist or supporter will respond to reassurance requests. Review what the teen learned and what happened to their behaviour, rather than requiring anxiety to fall to zero. If the proposed trigger is only a normal preference or a realistic safety problem, do not label it OCD or turn it into exposure.
For the wider treatment sequence, use the step-by-step ERP guide. For recording options, see OCD worksheets and ERP tools.
10 ERP activities for teens
The first two activities prepare a shared plan. Activities 3–8 are possible exposure practices when they match the young person’s OCD. Activities 9–10 support response prevention and learning.
1. Map the loop with three objects
Purpose: Preparation: identify the cycle, including hidden rituals.
Materials: Three ordinary objects to represent trigger, urge and ritual.
Therapist words: “Let’s show what happens, rather than asking you to prove the fear is true or false.”
- Let the teen place an object for a recent OCD trigger.
- Use the second object for the urge or uncertainty and the third for the usual ritual.
- Ask what invisible actions also happen; name one response they might practise leaving out.
Example: A teen notices that rereading a message also includes silently replaying its tone. The plan names both rereading and mental reviewing.
Review: “Which part keeps asking for another turn? What would you want to do if that loop took less of your time?”
Adapt: Use a fictional version first. Do not ask the teen to list every feared thought or turn mapping into repeated checking.
2. Build a choice ladder
Purpose: Preparation: select a meaningful, manageable starting point.
Materials: Six blank scraps or spoken options; no worksheet required.
Therapist words: “We’re choosing a practice you understand and agree to, not the biggest fear.”
- Brainstorm several versions of one clinically relevant trigger.
- Let the teen sort them by willingness to try, with permission to reject unsuitable options.
- Choose one and specify the trigger, ritual to omit, ordinary safety steps and practice window.
Example: For repeated bag checking, the first agreed practice could be packing an ordinary stationery item once and leaving the bag closed during a short session task.
Review: “What makes this step useful? Which part feels too big or too vague?”
Adapt: Offer two choices at a time. Avoid making numerical distress ratings a condition for starting or finishing.
3. Send an ordinary message once
Purpose: Exposure: tolerate uncertainty about a harmless social message without repeated checking.
Materials: A fictional message or, by agreement, an ordinary real message.
Therapist words: “If OCD asks for a perfect message, what would sending a good-enough one let you get back to?”
- Choose a low-stakes message that needs no confidential information or urgent response.
- Agree a normal initial check, then send or simulate sending once.
- For the agreed window, leave out rereading, repeated apology messages and mental replay; return attention to the next chosen task.
Example: “I’ll meet you at the usual time” is sent after one ordinary check. The teen practises not reopening it to analyse the punctuation.
Review: “What urge showed up? Did you make room for uncertainty without another check?”
Adapt: Start with a pretend recipient. Do not use relationship conflict, sensitive disclosures or messages that genuinely require correction.
4. Leave a harmless arrangement uneven
Purpose: Exposure: practise allowing an OCD-linked “not just right” feeling without straightening or neutralising.
Materials: Safe art materials or a few nonessential objects.
Therapist words: “We can leave this slightly uneven and see what choosing your next action is like.”
- Let the teen choose a small asymmetry related to their OCD pattern.
- Arrange it once and agree which adjusting or mental correcting rituals they will omit.
- Move to a brief meaningful task while leaving the arrangement as it is for the agreed practice.
Example: Two paper shapes stay slightly misaligned while the teen discusses their weekend plan. The therapist does not secretly straighten them afterwards.
Review: “What did OCD ask you to fix? What did you choose instead?”
Adapt: Use a small visual mismatch first. Sensory overload or a simple dislike is not automatically an OCD target.
5. Finish a good-enough ungraded task
Purpose: Exposure: leave a low-stakes imperfection without compulsive rewriting or certainty checks.
Materials: An ungraded doodle, practice sentence or informal list.
Therapist words: “Let’s decide what finished means before OCD changes the rules.”
- Agree an ordinary completion standard for a small task.
- Complete it once, allowing a harmless imperfection that matches the formulation.
- Put it aside without rewriting, seeking approval or mentally rehearsing a correction during the practice window.
Example: A teen writes a casual reminder with uneven lettering and leaves it alone. This is not an instruction to make mistakes in an exam or essential form.
Review: “Did the standard stay the same? Where did OCD try to add one more rule?”
Adapt: Use a fictional list if schoolwork carries too much pressure. Preserve accessibility needs and normal quality checks.
Optional prepared resource: ERP/OCD worksheets for teens provides structured ways to explore thoughts, OCD patterns and anxiety. It is optional; the activities here can be prepared with ordinary materials.
6. Pack once and move on
Purpose: Exposure: practise ending an ordinary routine without repeated checking.
Materials: A bag and a nonessential stationery item.
Therapist words: “What is one reasonable check here, and what does OCD add after that?”
- Choose a routine involving no medication, security, transport safety or essential equipment.
- Agree the ordinary packing step and any normal check in advance.
- Close the bag and begin another task, leaving out reopening, asking the therapist to verify and mentally counting the contents.
Example: The teen packs a spare pencil once and starts a conversation. The clinician does not become a substitute checker.
Review: “Which checks were ordinary care? Which were OCD asking for certainty?”
Adapt: Practise with a pretend bag first. If normal forgetting is the actual difficulty, use practical organisation support instead.
7. Ride a reassurance urge with support
Purpose: Exposure: stay with an agreed everyday uncertainty while omitting a specific reassurance ritual.
Materials: A jointly chosen low-risk scenario; an agreed supporter response.
Therapist words: “I can help you practise without answering OCD’s question again. What support would help you stay with your choice?”
- Choose a trigger already assessed as appropriate; do not manufacture an interpersonal threat.
- Agree the reassurance question to leave unanswered and any mental self-reassurance to omit.
- Practise continuing a chosen action while the clinician offers encouragement or practical support without certifying the feared outcome.
Example: After an ordinary class interaction, the teen practises not repeatedly asking whether everyone definitely likes them. Necessary information and emotional support remain available.
Review: “Was the support helpful without becoming another certainty check?”
Adapt: Begin in session. Do not apply this rule to safeguarding disclosures, actual threats, health questions or ordinary requests for help.
8. Use a short uncertainty cue
Purpose: Exposure: practise responding differently to a formulation-matched thought or imagined uncertainty.
Materials: A clinician-developed, brief cue; optional timer.
Therapist words: “We are not trying to make the thought disappear or prove the opposite. What response are you choosing to practise?”
- Only use an imaginal or written cue after assessing its fit, consent and risk.
- Read or hear the agreed mild cue once, then remain with the uncertainty for the planned practice.
- Omit the identified neutralising phrase, mental argument or reassurance check; choose a next action without waiting to feel certain.
Example: A collaboratively chosen cue might be “I cannot know exactly what someone thought of that ordinary conversation.” The teen practises not mentally replaying it.
Review: “Did a quiet ritual take over? What would make the next practice clearer?”
Adapt: Use a shorter or less intense cue. Do not improvise graphic scripts or use the activity as a generic instruction for every OCD theme.
9. Rehearse a supporter response
Purpose: Support: prevent family or therapist reassurance from becoming the ritual.
Materials: Two role labels: young person and supporter.
Therapist words: “Let’s practise a reply that stays caring and does not promise certainty.”
- Identify a reassurance pattern with the teen’s agreement.
- Role-play one request and a response such as “I hear this is hard; do you want help with the next step we planned?”
- Swap roles and adjust the wording; decide when a question needs a real answer rather than an ERP response.
Example: A supporter replaces repeated “Nothing bad will happen” answers with a reminder of the chosen practice and an offer of company.
Review: “Did that sound warm, dismissive or like a hidden reassurance answer?”
Adapt: Involve caregivers only when appropriate and agreed within clinical and safeguarding responsibilities. Rehearsal itself is not automatically exposure.
10. Review one choice, then plan one repeat
Purpose: Review: learn from behaviour without turning review into a certainty ritual.
Materials: Conversation or one brief optional note.
Therapist words: “What did you choose while the uncertainty was there, and what would you practise again?”
- Ask for one trigger, one response-prevention choice and one learning point.
- Notice rituals that shifted into another form without framing the attempt as failure.
- Agree one repeat or adjustment, with a clear cue and support plan; end the review rather than replaying the event until it feels right.
Example: The teen reports leaving a message closed but mentally replaying it. Next time the plan explicitly includes noticing that urge and returning to the next task.
Review: “What matters about getting this time back? What support will you need?”
Adapt: Allow a spoken review. Do not require detailed tracking after every urge or make distress reduction the success criterion.
Keep response prevention clear
Before repeating a practice, check whether the ritual has moved: from visible checking to mental reviewing, from asking a parent to asking the therapist, or from a reassurance question to rereading a coping statement. Adjust the plan collaboratively. Support willingness and useful action; do not reward disclosure, endurance or a low anxiety score.
For clinicians who want a prepared game format, OCD ERP Adventure Quest includes a quest builder, exposure ladder, response-prevention cards and review tools. Use the listing to check the contents and suitability for your work; the resource does not replace an individual treatment plan.
Common questions
Are all ten activities exposures?
No. Mapping, choosing a starting point, supporter rehearsal and review support ERP. The practice activities become exposure and response prevention only when they target that teen’s OCD trigger and relevant compulsions.
Should we wait until anxiety disappears?
Do not make zero anxiety a pass condition. Follow the agreed clinical plan and review learning, willingness and response prevention. Change the plan if the task is unsuitable or exceeds the young person’s capacity.
Can these be assigned as independent homework?
Only after assessment, in-session preparation and a clear shared plan. Agree what support is available and how to handle difficulties. This article is not a self-treatment protocol.
What if the teen says no?
Explore the concern, offer a smaller or different step, and revisit the purpose. Consent and collaboration are part of the work; forcing an exposure is not the activity.
Sources and further reading
The sources below inform the clinical or safeguarding principles. The activity formats and example dialogue are original suggestions, rather than a validated treatment programme.