The investigators will conduct a randomized controlled trial (RCT) with 200 dyads (total individual N=400), who will be randomized to receive the 2GETHER HIV prevention and relationship education intervention or an attention-matched couples-based positive affect enhancement program. Each program (both 2GETHER and control) delivers 4 sessions over 1-month; 2 group sessions of 4-8 couples focused on relationship skills building, and 2 individual couple sessions focused on skill utilization. Couples complete skills practice homework between sessions and receive community-based resources.