So I've had sex with my boyfriend 3 times. I've had a lot of trouble having sex with guys, cause of my past, but it's different with him. Anyways, my boyfriend doesn't even seem interested in doing it again. I sometimes bring it up, but he quickly changes the subject. It's so weird, he knows my turn on spots and he always trying to get me turned on but, he never actually does anything further . We also live together , is this normal ?