When do you go to sleep? I noticed a strange pattern in my case, after 12 I tend to start having depressing thoughts, not before, and I don't even care about them the next day. I believe it might be that you have to sleep at a normal time?
Maybe. I usually sleep from 12 to 2 am because of work and schoolwork. Yesterday my gf stayed here, which helped me sleep, but now i'm alone again and yes, after 12 the chances of thinking something depressing increases. Must be the whole being alone after dark thing.