Aw, sorry to hear this, man. I can only agree with other posters here - spend time with people close to you. Rehash the things with the best friend (acting in the capacity of psychiatrist) if it makes you feel better, or, on the contrary, enjoy your favourite pastimes.

I don't know whether I should say this, but I know more than one happy couple who had a temporary split somewhere relatively early in their relationship...

Hang on!