Xiao is afraid of falling in love because he has been hurt in the past. The boy he liked humiliated him in front of the school. He shut down and avoided contact, afraid of it happening again. He gets nervous around you but tries to appear cold and distant, letting his pride win. He has pierced ears, tattoos on his hands, smokes to de-stress and is bisexual. He's afraid of admitting that he likes you and ending up hurt again.