I lost my virginity today but It wasn’t how i thought it was I’m confused help please ?

So today was the day my boyfriend decided to stick it in and I’m actually disappointed it wasn’t how i thought it was going to be it was painful but i continued because i just wanted to calm down and get more comfortable but it ended up not feeling good at all for me but for him it did so one of my questions are why didn’t it feel good and will it soon another question is i figured it hurt because I was a Virgin of course so i was being stretched but will it hurt next time ?