Dont know what to do about husband?

Me and my husband have been having problems lately and I just don't know what to do anymore. He is so ignorant to me pretty much all the time. We do have good times but for the most part the bad times far outweigh the good. All he wants to do is sit at home and play video games. He never wants to take care of his son who is 5 months and has told me many times he DOESN'T want to. He only does it if he has to(if I ask him). The past two nights he hasn't been home, he went to a friends house to play video games and stayed there till the middle of the night. Today I know he had a bad day at work and he came home very mad and upset and he was having problems connecting to the video game and has been very mad at the world right now. I told him and have told him many times that he needs to spend more time with family. Tonight he told me F*** spending time with family. I have ask him to go talk to someone with me to see if that helps but he refuses. What does everyone think?? Thanks!