What are the worst, most flimsy reasons for characters beefing with each other in fiction you can think of? I got a couple
Doctor Doom: He's mad at Reed because he got scarred in an accident that Reed didn't actually cause, and even tried to warn him about
Darth Vader: He's mad at Obi-Wan because..his life sucks and he blames Obi-Wan
even though his situation is 100% his own fault
Eobard Thawne: He's mad at Barry because...he went back in time and found out he was a supervillian
and that's somehow Barry's fault
Lex Luthor: He's mad at Superman because...he's not human and Lex finds aliens threatening
basically an intergalactic Trump supporter
Add on -
Doctor Doom: He's mad at Reed because he got scarred in an accident that Reed didn't actually cause, and even tried to warn him about

Darth Vader: He's mad at Obi-Wan because..his life sucks and he blames Obi-Wan
even though his situation is 100% his own faultEobard Thawne: He's mad at Barry because...he went back in time and found out he was a supervillian
and that's somehow Barry's faultLex Luthor: He's mad at Superman because...he's not human and Lex finds aliens threatening
basically an intergalactic Trump supporterAdd on -
how does he even remember that