Sorry to hear your feeling this way...
Is there anywhere you could go for a long walk? Do you maybe have a special place you could go to where you can heal emotionally?
How about a special friend you could visit? Someone once suggested to me that i go to a pet shelter or pet shop and look at puppys - it melts your heart and distracts you for a little while. Maybe just try surrounding yourself with comforting things - maybe order takeout, put on a good movie and some comfy pyjamas etc just anything where your taking care of yourself and nursing whatever hurt your currently feeling. Hope you feel better soon