Man... so often when my mind wanders down memory lane, it manages to come across an unpleasant or embarrassing memory, and it always has to do with an interaction with someone. Emotions gets so muddy whenever attempting to stand my ground, or tripping and stumbling into someone else's ground... or blindly marching into it. It's hard to shake the memory off, it always hurts when it happens.

CORRECTION: Actually, about half of unpleasant memories like these are about things I should have done but kept putting them off due to anxiety and eventually didn't.