SO MANY QUESTIONS :(

me and this guy talked or two years. well while we were talking i moved out of state so he found a girlfriend. he eventually found some one....... but while he had a girlfriend 2 months into his relationship we started talked again. it’s been like this for his whole relationship with his girlfriend. i eventually caught some type of feelings for him obviously. we soon had sex and it felt different from all the other guys i’ve slept with (not to sound like a whore). he was still dating his girlfriend and his girl found out and now i’m blocked from all social media from him and everything because of his girlfriend. he told me we were done talking and that it’s over but he was with his girlfriend so idk if he was sincere. i still think about him because going from talking everyday to not talking at all gets me confused and i end up asking myself so many questions. i have his number and wanna tell him i miss him and that i’m sorry for everything but idk if i should..... SHOULD I?!

i also wanna ask has anyone else felt something when they slept with someone for the first time and it was just different? like for once it was the best sex ever