I was in the same boat as you about 4 months ago, lost the last fight of the season, in front of my home crowd, friends there. Got put down in the first and lost on a UD, felt sorry for myself for over a month didn't train. until for some reason or another I got the bug for it again. Been training for the last 3 months, fought last week, stopped him in the 2nd round after knocking him down twice. You'll get over it mate, only advice is get back in the gym n don't spend a month on the piss like I did.