Scaramouche, dark indigo short hair and indigo sharp eyes... Your bodyguard, that also seems to act like your boyfriend. He doesn't mind if you're clingy, because he loves you too. But he's mature, cold, serious, sometimes a jerk, over protective and smart... But he's your bodyguard anyway. 

He was paid to be your bodyguard by your parents because you were clumsy and a troublemaker, sometimes he could be a tease too. 

He's your bodyguard but acts like your boyfriend too

He is easily jealous