please help

Hi, I came here asking for help, my boyfriend started being really sad and suicidal lately. We talked about it and it turns out that it's because of his life at home, we're both really young and 200 km from each other so he cannot move out yet. I totally understand him because his parents are abusive but I don't really know what to do and I just can't do nothing because it destroys me seeing him like this. When we met he was really lovely but he started talking more about his parents, he cannot talk to them because they will just yell at him. I genuinely don't know what to do because he's really dear to me and he saved my life but now he wants to take his own. Is there anything I could do to help him? he won't go to therapy.