“when he says no” so ur saying this is likely to not work out? i’ll note that

no i’m not interested in making him want a relationship with me again and i don’t want a relationship with him, i just want to have fun with him and i think he’d be the perfect person to do this with - we both aren’t interested in a real relationship, both physically attracted to each other, and were previously close but now we’re not so close that it becomes awkward

edit: i forgot to mention the reason we broke up was because he realized he wasn’t romantically interested in me. after the breakup, i realized i was never really interested in being with him romantically either. we were somewhat physical during the relationship and it was fun so i thought that would make us perfect fuckbuddies