I have been feeling my depression coming on and I can't figure out why. I find it easier to deal with than my anxiety but that's normally only when I know what has caused it. My life is good atm, nothing bad has opened yet I still feel so down. I know I need to get up and be active but I cant find the want to do it. I constantly feel like crying, you know sometimes it helps having a cry, but it's not helping. How do I find the source of this depression when I have nothing to cause it.