>people regularly have me explain shit to them
>class mates, students that I TA, friends of students that I TA
>they find me in the student lounge and barrage me with their questions
>If I go explain it on the board, random people start clustering to watch/listen because free tutoring session
>Asian chick asks me to explain thermodynamic vs kinetic control
>I explain it thoroughly, it shows up on her test the next week and I'm marking it
>mfw she aced it and did everything the way I taught her
It's satisfying, taking someone absolutely retarded and making them slightly less retarded