I have this issue too. lol My problem is I taught all of mine how to fold towels at a young age. Then about 5 or so years ago, I switched to a different fold that I like much better. But darn if I can get them to relearn how to fold. Sometimes I let it go, other times I just cant. Sometimes I say to myself, it is fine, they will be dirty in a week anyway but go to put them away and refold as I am putting them in. lol I have a friend that I stay with frequently and she just shoves them in her cupboard in a heap.
She laughs at me when I reorganize her linens every time I stay there.