Waking up with a bird’s nest is frustrating, but it’s mostly down to friction...

https://www.beacon-bookmarks.win/ever-wake-up-looking-like-you-have-been-through-a-wind-tunnel-we-spend-heaps

Waking up with a bird’s nest is frustrating, but it’s mostly down to friction while you toss and turn. All that movement against your pillowcase causes frizz and those stubborn morning tangles