Want to break up with bipolar/severely depressed bf but i'm scared of what he might do?

Difficult situaton: Breaking up with anyone is hard. If you are concerned about the safety of your boyfriend, consider reaching out to his therapist or doctor first and express your concern. If he doesn't have one, try to find social support e.g. Family or friends who may be able to help. Remember in an emergency you can always call an ambulance if he seems like he's in any danger.