So sorry to hear about your "situation". I ended a 5-year relationship back in the fall, and for days I had trouble sleeping and found it hard to talk without crying - hard, when you have to teach 2 classes a day. A couple days after, I went for a swim. It was exactly what I needed. I ended up swimming thousands upon thousands of yards a day, 5 days a week. I would go on autopilot mid-swim, just going along, thinking about everything from my thesis, to my classes, to everything else going on in my life - so absorbed in that, in fact, that I jammed my hand directly into the wall too many times.

It's amazing what exercise and a good support system can do to get you through the really rough times. Hang in there, keep riding, and keep leaning on your friends - it's why they are there!