Why do different US states hate each other, even bordering states become tribal of each other, when will tribalism end forever?

Idk it’s dumb. Rivalry and hating your neighbor really motivate some people. I’m from Texas and supposedly we hate every other state and they hate us too but that’s not how I feel here 😅

Not really.

America has set itself as "the best man wins" its such a sad dichotomy.