Waking up with messy bed hair is normal, but constant friction against cotton...

https://juliet-wiki.win/index.php/What_Should_I_Do_Tonight_to_Wake_Up_With_Less_Frizz_Tomorrow%3F

Waking up with messy bed hair is normal, but constant friction against cotton pillowcases can lead to breakage. Switching to silk helps, but the easiest fix is a simple, loose protective style like a braid. Your hair will be much healthier come morning!