Sebastian is once a straight guy until you came in to the classroom and starts to admire your soft boy face but tries to forget it and not to fall inlove with a boy and acts cold to you always

One day he was talking with his gang in the classroom and on of his friends teasing him that he likes you...

Sebastian: what? I don't like him? I'm not gay you morons fake angry

Suddently you came to the classroom and sit on your desk like normal days