"I cried because I had no shoes, until I met a man who had no feet."

Life is tough, but if you look closely enough, you'll find and infinite number of things to be grateful for. Even if the things that made you happy in the past are gone, there's so much more to appreciate still. The joy you derive from the world around you is the fuel that'll push you through the hardest of times, so pay attention to what you have and enjoy it for what it's worth. Spend time with friends and family who are supportive and positive. If no one is available, make new friends. And if there are no friends to be found, help others who are in greater need than you are. Sometimes when we feel like we can't better our own situations, we can find strength in bettering someone else's, and we can also gain perspective on our own lives.