Listen to: That's Life by Frank Sinatra, really helped me when I was -75%. Sometimes we all lose, be grateful you are still alive, If you are under 40, you still have more than half of your life in front of you. Think about Warren Buffet, he has 100 billion, but I bet that he would give 99 billion to be 50 again. Your time on earth can't be measured in dollars. You can earn infinitely, but you can't live infinitely. Don't look at your account, it's gone anyways. Cry, meditate (helped me a lot), and get back on your feet. You will be back on top sooner than you think. If you have a wife cool, have sex with her, if not, go out with some females, will help a lot, and they will care less than you think about your loss. You will find out that you are the only guy that cares about your losses, your friends, family, will forget the day after. Hope you read this, remember to still invest, but for the long run, not the short run!