I was walking home from work today across campus and a group of ostensibly frat guys (or sports guys I couldn't tell) were walking past me, mostly drunk and oblivious, but this big black guy at the back of the group was obviously aware of my presence without looking at me and I gave him a chin-up acknowledgement, but when I passed him, he rammed his shoulder into mine. I looked back at him but he never turned around. I considered saying something, but I didn't want to take the chance of getting grouped up on or getting expelled for fighting.

I was disrespected, and I dishonored myself by not calling the guy out on it, and I am terribly disappointed in myself. How the hell do I handle a situation like that in the future and what does a red pill man do when someone challenges his honor like that?