Waking up with a bird’s nest is frustrating, but it’s mostly down to friction...
https://wiki-net.win/index.php/What_should_I_change_first_if_I_want_healthier_hair_over_time%3F
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