Morning frizz often starts at night. Cotton causes friction that snaps fragile...

https://www.beacon-bookmarks.win/wake-up-with-less-frizz-by-rethinking-your-sleep-routine-cotton-creates

Morning frizz often starts at night. Cotton causes friction that snaps fragile hair. Switching to silk helps, but the easiest fix is simply wearing your hair in a loose, low braid to minimise movement. It’s a simple habit that really protects your ends.