It's true.
source https://www.buzzfeed.com/emifbryant/we-can-guess-how-late-you-stay-up-based-on-the-cut-8khk5anga8
It's Super Weird, But We Know When You Go To Bed Each Night Based On The Cute Animal Photos You Choose
source https://www.buzzfeed.com/emifbryant/we-can-guess-how-late-you-stay-up-based-on-the-cut-8khk5anga8
