I agree with JAM. If you want some advice on what to when overwhellmed I would be happy to help.
First, try meditation/prayer/whatever connects you to deal with stress, like a long walk by yourself or bikeride, &c. Also, you might read a favorite story that inspires you. When I feel down I read about heroic deeds like from the Knights of the Round Table or the story of James Michael Holland, the savior of our fraternity. I hope this unsolisted advice doesn't come off as being pushy. I can pm you some more stuff if you'd like.