i might as well give the full details so you guys can better understand. ill try to keep it brief.
over 6 months ago i was involved with this guy and things got heated up too fast a few dates and i fell hard for him. we slept together (my first time.. definitely not his) and he knew i was a virgin before hand. any ways i dont see him for a while with little communication. we finally get together and discussed what happened and how we felt. we both agreed things went to fast to quickly and that we should slow down... well apparently slow down to him means completely ignore me for 3 months. finally he stars communicating with me, wanting to meet up. eventually i give in and met up for drinks at the bar with him and his 3 friends who were girls. long story short nothing but small talk and i head home very pissed. when i arrived home i received a PHONE CALL from him. he said " i should have said this to you in person, but im sorry for how things went over the summer...." " i was an ass hole.." tone of voice was not very sincere nor did it come close to an apology for what he did.

anyways to my main point. im over him but not the situation (if that makes sense) an have recently begun a relationship with a very good friend of mine (who also happens to know the first guy). i feel like my past is affecting my present relationship because i feel like im distancing myself from my boyfriend as to not get to close. I don't know if he knows what had happened, nor do i feel ready to tell him. and advice?