breaking it off with my bop situationship

i’ve been talking to this guy, e, since september, it didn’t work out then so we stopped. we then proceeded to try again in end of october after talking at a party. start of november, i find out he asked to be put on with another girl while him and i were something serious. i was obviously hurt so i broke it off. we then went no contact and talked to other people and i dated another guy. flash to january when me and said guy broke up, and e started hitting me up again. we then started a weird bond that proceeded to be off and on for the rest of the school year. we never ended up dating because he was talking to other girls and i just didn’t trust him. during that time period, he did a lot of stuff that hurt me and it all just builded up as resentment and i ended up blocking him everywhere (insta, tiktok, and snap) in may. cut to june, e tells one of my best friends that he misses me and he’s sorry and he goes on and on about how much he truly liked me. he then proceed to send me an apology telling me i didn’t deserve what he gave me and that i was worth more and all the usual stuff. i forgave him and we went back to “no contact”. a few days later, he texts me and we have small convos there and there throughout june. now it’s july and he texts me saying he misses me but he doesn’t wanna try again if we’re both not ready as it might end badly. he then suggests to hang out. we end up hanging out on the 4th of july (we get froyo and go back to my house where he meets my parents and we watch movies together) then he leaves as im having a small party with friends and he’s going to see his friends. later at night, i see a picture of him and a group of people where he has his hand around this girl’s waist. i was kinda put off because this girl and him have hung out a lot in the past and i know they had something going on when him and i were on our weird bond during the school year. then yesterday, his friend tells me that he’s talking to a bunch of other girls and he won’t tell anyone who’s he talking to. ive decided that im breaking it off but i have some doubt. is it right or wrong?