Hey There,
Hang in there... Remember why you did this.... One thing I've learned the hard way is that you can't be everything to everyone else because if you do this you become nothing to yourself.....That will bring back all the negativity. Overwhelming yourself with everything in not the solution....Do what you can at work, at home....Don't put yourself last......Are there any support groups in your area?
Hang in there and remember if the problems that surround you have a solution consider yourself lucky because the things that have no solutions and have no answers are the things that should truly worry us.... Good Luck...