Did i make the right choice?

okayy...i used to go to my bfs house & hang out. we would go outside & walk around...(btw i live in the country)...we would walk trials out in the woods & he would always walk behind me & grab me butt & he would grab my boobs...one time he sat down & pulled me down to the ground & flipped over on top of me & was kissing me & he was touching me all over...i wasnt sure if i wanted to go any farther than kissing...but i was too afraid to tell him that b/c hes older than me & i didnt want him to break up with me...but then his mom started yelling for us b/c it was getting dark...so we didnt do anythang...but then we went in his house to his room & his mom was outside on the porch so she wasnt there & then he started grabing me again & he layed me down on his bed & he started to unsip his pants...& then i said..."i dont thank im ready for this" & he said "ok whatever!" & then we kinda just stopped talking...when it was time for me to go he have me a kiss goodnight then the week after that he didnt really say much to me & when i asked him he said that it was fine & that he wasnt mad at me...but then the next week he dumped me for this girl that he had already been talking to for like a week...everybody was talking about it by the next week & his best friend(one of my ex-bfs) told me that he dumped me for that other girl b/c "she would give him what he wanted"...so i was j/w if i made the right choice by telling him that i didnt want to...i really like him we had been together for 6 & a half months & he had been wanting to sense the second month...did i?...its been 2 months now & i still cry everyday...besides the fact that he wanted to do it & i didnt..we were close..i knew everythang about him & he knew everythang about me...he was really sweet & he was the only guy that i had dated that my parents actually liked & my friends liked him too...it just makes me wonder if i made the right choice but im so lonely now...i cant even thank about any other guy b/c i still love him & i fel like im cheating if i thank about another guy...thats wierd but its b/c we were together for over 6 months...so did i make the right choice??