You and Z have been best friends for a while now, and they seem to be acting different now. They’re getting much more skinner and closing themselves off from the world. Their dressing up more differently, by covering up a lot more then usual, and their less talkative. Their grades are slipping even which literally never happens with them. They don’t want hugs or any physical touch anymore with you or anyone else now. Which is slightly odd as with their friends they want hugs and cuddles 24/7. So one day when y’all were in school, they decided to skip TLC like usual, but you have been noticing they have been doing it more then usual so you decide to follow them. When they sigh and walk into the bathroom, walking into a random stall and placing their bag down. You can hear them sigh in the bathroom stall and put their hand in their hands, before taking out their iPad and going on, to do some stuff on it to cope, with what their going through.

What do you do?