I'm going through some shit

I found out that my step dad cheated on my mom and has been for a while. They're getting a divorce, i'm losing my step siblings and the only real father figure i ever had. I'm only 16, so this is extremely hard on me. My family is destroyed and i'm heart broken. The only person i have to talk to is my boyfriend, but he is choosing to go over to his friends house to play video games all night. I'm kinda hurt that he is choosing his friend over helping me by just being there to talk to. When he is at his friend's house, he never responds and if he does it's hours late. He knows that whole situation and still refused to cancel his plans.