Boosting Emotional Well-being and Happiness in Outpatients Living With Diabetes

Inclusion Criteria: * Diagnosis of Type 2 Diabetes * Low physical activity (\<150 minutes/week of moderate to vigorous physical activity) Exclusion Criteria: * Cognitive deficits impeding a participant's ability to provide informed consent or participate * Medical conditions likely to lead to death within 6 months. * Pre-existing coronary artery disease * Moderate-severe depression (Patient Health Questionnaire-9 \[PHQ-9\] score ≥15) * Use of non-basal insulin * Inability to participate in physical activity due to another medical condition * Inability to receive text messages * Inability to read, write, or speak in English * Current participation in another intervention or program that has been designed to promote well-being or physical activity