Please assess the completion status of the following clinical trial:

Trial Title: Testing a Digital Intervention for Adolescents

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: OTHER
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* 13-17 years of age~* US resident~* Perceived Stress Scale Score ≥ 10~* Ruminative Responses Scale Score ≥ 14~* Ability and willingness to complete study activities~* Willingness and access to using a digital intervention via mobile application or web browser~Exclusion Criteria:~* Current or past user of any Happify platform~* Non-US Resident~* Perceived Stress Scale Score \< 10~* Ruminative Responses Scale Score \< 14

- Gender: ALL
- Minimum Age: 13 Years
- Maximum Age: 17 Years
- Healthy Volunteers: f

Study Arms:
- Happify Teens (Type: ACTIVE_COMPARATOR): Happify Teens is a digital well-being intervention that can be accessed via mobile application or web browser
- Waitlist Control (Type: NO_INTERVENTION): Waitlist Control Condition

Based on this trial design, predict the completion outcome and termination type (if applicable).