Ever wake up fighting a bird-nest? That is just friction against your...

https://blogfreely.net/sordusgvrj/how-to-stop-your-hair-from-drying-out-overnight-this-winter

Ever wake up fighting a bird-nest? That is just friction against your pillowcase. Swapping to silk or a loose top-knot stops frizz and tangles before they start. It is a simple, practical habit that saves your hair from breakage while you sleep.