[Question] First pair of dedicated shorts(sizing?)

I found a pair I really want but this sizing chart seems a tad weird?
I'm a fairly slender dude, not caked up, thighs aren't big yet, but I've gotten a bit of a beer belly going right now.
6'4 ~190lb, I normally wear a 32×33 Levi etc.

Should I really get the 2X?