Cotton pillowcases create friction, leading to tangles and breakage. Switching...

https://highstylife.com/do-silk-accessories-actually-help-with-textured-hair-in-australia/

Cotton pillowcases create friction, leading to tangles and breakage. Switching to silk helps hair glide rather than drag overnight. For extra care, wear your hair in a loose, low plait or scrunchie while sleeping