Why is it so hard to find jeans that fit both thighs and waist?

I swear every pair of jeans I try is either perfect on the waist but suffocating my thighs, or comfortable on the legs but falling off my hips.I lift regularly so I’m not even surprised anymore, but it’s getting annoying ordering 3 pairs just to return 2.Anyone else dealing with this? What brands actually cut for athletic builds without going full skinny or full dad mode?