I need some advice ladies. My boyfriend and I have been together for two years. We lost our son in April. When I gave birth, his umbilical cord was wrapped around his neck.  I believe that he is very bipolar. I also have a 5 year old daughter from a previous relationship. Sometimes I feel like he accepts my daughter and sometimes I don't. My daughter's father is a sometimes dad. He comes and goes as he please. My boyfriend gets mad when my daughter tells us that she's seen her father or talked to him. I don't deal with my bd at all. We don't see each other nor do we communicate. She sees him and talks to him when she is with his parents.  I'm to the point to where I don't know what to do anymore. Any advice?