me and my boyfriend have been going out for a year and a bit, I'm 16 he's 18, he's always had issues with opening up and has got some very bad anger issues, we both think he could be bipolar, his mum has been ill with cancer for a while is came and gone and come back and he's very upset and I don't know how I can help him, he smokes weed when upset but I'm trying to help him realise that's not the right option, but he feels as if it's the only thing to turn to, I would just really like some help with things to say and how to get through it.