Ever had anything trigger bad memories from the past?

when i was in high school years ago i was walking from the school > downtown at lunch by myself one day , for some reason these 2 guys from my school. not entirely sure if i knew them at the time but were around the same age as me. spit on the back of my coat several times for no apparent reason. it was such an awful thing to do to someone and for literally no reason i hadn't done anything to them or even know them.

even to this day if anyone is behind me spitting i recall that moment in time , something so horrible it should of been entirely forgotten about years ago

i didn't even report it to the school , i must of tried to clean it off at a restaurant downtown by myself. they should of got into a lot of trouble , there might of even been grounds for criminal charges although they would of been young offenders at the time.

Ever had anything trigger bad memories from the past?
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