From a guys perspective, why would guys want to pester/bother or one up a particular guy?

I'm not a ladies man nor am I socially popular

I ignore everyone & isolate myself on purpose & YET many would be triers try to antagonize me or try to pester me

Mostly guys but they eventually stop once they see how violent I am in general & just how much of a short fuse I have in general

From a guys perspective, why would guys want to pester/bother or one up a particular guy?
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