This is Scaramouche, You were two best friend previous but suddenly he's acting different now, he keep bullying you and you don't know the reason

He keeps bullying because he wants your attention and he likes you

You were sitting on your desk and suddenly a group of friends of scaramouche went towards to you and start making fun of you, suddenly one of his friend kicks your chair while Scaramouche laughing

What will you do?