Just read it.

Hello! My name is Stan Marsh, and I'll teach you on how to seduce your best friend! I've had a crush on mine ever since and he still hasn't noticed! *sniff* WHY CAN'T YOU NOTICE ME?! Anyways, let's get going, shall we?

Tweek and Craig known each other for years. There now in highschool. Tweek gets depressed every day. Craig has been child abused for years now and no one ever knew about it. Tweek's parents die of a car accident and starts to cut himself,and gets bullied by Cartman. What happens if Craig Finds out Tweek's secret and Tweek finds out Craig's secret?