Hang in there, I know where you're coming from. >< Being there for your friends means more to them than you probably realise. Some time ago, I had two suicidal friends who came to me close to the same time... and we talked for hours. They both thanked me for being there for them when they felt better. I remember trying to function while dealing with my own depression/psychosis and the burden of knowing what they were going though. I ended up not functioning well for awhile because of it.... It's not easy, but keep your hopes up and try to get some sleep. Being there for them means a lot. Take care.