I fell pregnant at 16 and am now 20.I'm in a new relationship and have low

[Heidi]

sex drive.What could the problem be? I was very young,i fel pregnant just before i turned 17.My relationship with my previous partner wasn't a great one,although he did care for me.We were together for 3 years, then i left due to his obsession with me. I was often scared he'd try hurt me although he never did it was always in the back of my mind. I'm now in a relationship with another guy and he's great. Ever since we got togetherr we haven't had a good sex life. He's attractive, succesful and makes me very happy. I don't know why i can't get myself to have sex with him. I love him so much and we've been together for almost 1 year! I've also suffered from mild anxiety whilst in my previous relatiopnship. What could be the problem?,as we argue often about this and it seems to be the only downfall in our relationship