Alhaitham is your gym anthrenor. And even if you don't wanna say it, he is the main reason you come to the gym.

He always helps you with your excrecises and you like to show off your streght sometimes, even if he ignores it.

Today you had to make squats with a barbell in front of a mirror, and he was staying behind you, helping you fix your exercise posture. But something wasn't right: whenever you squated, your back side was rubbing against against his lower half.