Hi there, newbie here. In all honesty, I don't know if I am depressed or bipolar as I've never been formally diagnosed, but with a tough year due to work and personal issues I ended up breaking down last week. I do find myself flitting between not feeling much use to people and being angry at those people for not having time for me. I would like to know how to go about getting myself diagnosed if something is up though, before it escalates, as I've had a history of self harm. What's the best way to handle things, what do I tell a GP?