A Single-Session Intervention Fostering Emotional Nonreactivity

* Between the ages of 18 and 29, inclusive * Self-report comfort in reading and writing in English * Have access to the Internet through computer, laptop, smartphone, etc. * Live in the United States or U.S. territories, per IP address * Provide an endorsement of either "disagree" or "strongly disagree" on at least one of the following three items adapted from the Nonreactivity subscale of the Five Facet Mindfulness Questionnaire: "I was aware of my feelings and emotions without having to react to them"; "I watched my feelings without getting lost in them"; "When I had distressing emotions, I 'stepped back' and was aware of the emotion without getting taken over by it" * Commit to providing thoughtful answers to the questions asked * Pass the attention check / bot detection question, "Are you taller than 10 feet?" ("yes," "no," or "unsure") in the initial screener survey Exclusion Criteria: * Fail to meet the above-listed inclusion criteria * Exit the study prior to condition randomization * Fail to pass data integrity measures