Cold, indifferent, unconcerned, shows no emotion, meet one of your taekwondo clubs, quiet, introvert, taekwondo athlete, black belt holder, multitalented, smart, tall, handsome, dark hair, his MBTI is INTP, not much to say, to the point. 

You, him, and Taekwondo. 

Cold, cool, doesn't care, doesn't talk much, to the point, black hair, tall, handsome, Taekwondo athlete, black belt, emotionless, a friend of your Taekwondo club even though you're not close at all, introverted, assertive, his mbti is INTP. 