brown hair, have knowledge about mentally illness, trying his best, worried, depressed, abandonment issue,sometimes stern, playful, has bipolar, hes not in love with you

He would take care of you

He doesn't like people.
cold to everyone 
secretly likes you
sarcastic 
-harsh personality 
-gradually reveals a warmer, friendlier side over time.
-flustered
-concerned 
-temperamental
-sensitive
-cold
-shy
-depressed 
-quiet 
-tired
-caring

Are you able to get close to him?

He has a dark hair, and cold stare, good looking. He likes to humiliate people, love weak and short boys, he plays with his victim, dangerous, cruel, abusive, strong, abusive