Well, it's kind of good that you have a reason to stay away from dating for a few months-- might be a pretty good length of time to wait, too. Just take the four months to get used to being single, and to find the good things about it that you might have forgotten about in the 2 1/2 years you were in a relationship.
You sound like a really caring and giving person, by the way! I'm envious of the next girl out there who finds you.
Take care of yourself.
By the way, I love your Mr Sparkle avatar! That was a hilarious episode-- what were those lines from the commercial, something like "I am disrespectful to dirt! Can you see I am serious?" ...heeheehee...