I know I'm wrong but I love him

So i met my bf on 2009 on a chat we met in person and started going out. On apr this year I found out he was still with his ex (while he was with me) and they were living together and they recently had a baby. When I found out I was heart broken but decided to be with him cuz I loved him. On may we got into a fight and broke up after this I decided to go to tx and came back to l.a 3 weeks ago. We saw each other again and I still have the same feelings for him. Idk what to do cuz I don't wanna be the his lover and I feel bad cuz he has a family already and he can't leave them cuz if he does his babymama is gonna go live in a place 3 hours away from here so he doesnt want his baby to be away from him (he really loves him) he just wants the baby to grow so hell know he is his daddy and wont hate him. Cus he has a babygirl and she says she doesnt love him and hes not her daddy cus he left her when the baby was 7 months old.. He says he loves me and he's not happy with his babymama, he wants me to wait for him but idk if I should keep up with this. I really love him and we enjoy being together + we have been through a lot of things together I always tought we were made for each other, since I met him. I really need advice if someone has gone throughthis or something alike please let me know what u decided to do and if it was the right choice cuz I know I shouldn't be with him but everytime I break up with him I start missing him and we get back together I just can't leave him

Time spent waiting on someone else is time wasted.