ima fight a man, a man, a ma-ma-man..

you and Matt were known for hating each other. You were also known for being the two hottest headed students in the school. You, along with Matt got into fights often and got in trouble. So one day, when you two got into an argument, it escalated horribly. You and Matt were in the middle of a large circle of students, glaring at each other, clearly about to fight. Suddenly, Matt swings a punch. What do you do?