It's like melatonin or whatever and you'll get depressed if you don't have enough of it and it comes from sleeping.
Or something.
My English teacher always used to go on about it.
she had this speech about how I would get really depressed and commit suicide bc I'm tired and then she was like YOURE DYING OMG and then she was like YOU'RE LOSING ALL YOUR HAIR BC YOURE TIRED queen no I aint losing no hair get away from my "receding" hairline ðŸ˜ðŸ˜ðŸ˜ why you worried about me now when I was a c t u a l l y depressed you weren't there AND THATS NOT ALL SHE HELD THIS PRAYER SESSION AND SCREAMED TO THE SKY "HELP *del* GOD" it was really weird but I appreciate it ig-? 💀; bro 💀💀💀✋ my mom is being s u p e r dramatic about my lack of sleep