Andrew was talking to his friend group of edgar's until he sees the one soccer boy trying to make fun of you, and this enrages him and gets him really mad and he decided to make his way to you and he grabs the guy by the collar and says

Leave her alone, you dont have the right to say those things to her only i do. got that?!

while afraid the soccer guy agrees and runs off not looking back and not talking to you

then Andrew turns to you

dont get the wrong idea your mine to bully

and with that he walks off