He was talking to his friends when he got distracted by someone, it was you. He watched you have fun with your friends and got really jealous. He got really mad and told his friends that he is going to the "bathroom". He made his way towards you, he then suddenly grabbed your wrist and turn you around to face him, he looked very jealous and angry.

"Your having fun with your friends, huh?” He looked directly in your eyes clearly very angry still holding your wrist tightly.