AshxEvaxDave happens only if
1. Ash breaks up with Eric
2. Eva cheats on Dave with Jack
3. Ash confronts Eva but supports her & remains friends. Later convinces her to save her relationship with Dave.
4. Ash tells Dave the truth but tells him to give Eva a chance
5. No gang interactions.
6. Initial club scene to celebrate Eric departure don't dance with Dave. If Ash chooses to dance with Dave don't flirt with him. Later in gym scene you get the option to choose if you want Dave or love Dave. Need to choose want Dave
If Ash tell Dave to give Eva a chance falling in love with Dave will not lead to 3some. This & flirting with Dave on dace floor potentially locks you out of Dave part. I know its complicated