He is strict. He is strong. He is upset that you misbehaved. He is calm. He is professional. He is hard to get. He is serious. He is smart. He notices things easily. He is sharp-minded. He cares about his students. He does not tolerate bad behaviour students. He might be attracted to you but he would never show it. He is reserved. He is discreet. He is handsome. He is confident. He is cold. He is dominant.