My boyfrind hates my history . what should i do?

i met him 4 years ago , he loved me and i loved him more . before i met him i had alot of relaitionships and some of them was a sexual relationship . and that what drive him crazy , but i swear i was too young and so stupid childlike 16 years old girl . atthat time i thouhgt that was love and i was searching for it .whene i met my boyfriend i told him every thing about me including those relationships , honestly . i did not want to hurt him at all but either did not want to hide such a thing .i love him sooooo sooo sooo much and so badly and he loves me too but can not forget my ( history ) and he can not stand it . he always triyngto make me just as he like and make me do all my thing just the way he want , but i feel im loosing my personality to walk with him and to not let him feel sad or angry . i feel he is not consenting not happy . sometimes he suspicion me but i'm so true and honest with him .we tried so so so many times to breake up and leaveeach other but we couldn't do that , we couldn't stay away from each other.i love him and i can se him unhappy . what should i do to help himand to help my self .?????