These girls and clothes

I am telling you...I have never seen kids change so much. It just doesn't stop. I keep telling myself, "Pick your battles, pick your battles", but they get attached to certain items of clothing that they want to wear outside, to sleep in, to the store, etc....and they are in tears when it comes time for laundry or when I just want to put them in something different. Yes, saying it, it does sound SO trivial so I just need to let it go.