love

i love my bf and he too loves me a lot and both cant live without each other bt i had bf in past n had physical relationship bt i had cleared to my present bf i lied him too many times but now m changed but now to jealous me he is jst trying 2 b bf of other girl what shall i do 2 bring his trust towards me again he still loves me now jst says that he wont marry wat shall i do so he will say yes for marriage