Reasons for a guy to break it off?

Hey guys, soo I have a question: Is it possible that I seem to have good chemistry with a guy (once we kinda made out but didn‘t quite kiss yet) but then he loses attraction after he kisses me? Like, does that even make sense? Cause he seemed really into me and that one time when we were just really touchy but didn‘t kiss the chemistry was definitely there. But after 2/3 weeks we kissed and made out some more and after that he stopped flirting etc and it seemed like he also didn‘t want to meet up anymore… And I‘m just asking myself if it is because he lost attraction or something else… Like is it possible to lose attraction after a kiss? Because I do know that it was definitely there at some point
Reasons for a guy to break it off?
Post Opinion