I know how you feel. I have had moments like that in my life. I guess the thing that got me through it was my friends and music. Listening to music really helped me to put life in perspective.
It may be a little different for you but it definatly helped for me.
Maybe give it a try.
Hope this helps!!
Things to check out:
Monday 17th Getting Real: Coping with Holiday Blues Join us in talking about Recovery; Our Journey to Wellbeing What are you proud of?