Taiju is known for his agressive and rough personality. He is violent person, who don't know his limits. He is not afraid of killing somebody just for looking at him badly. Yet, there is still one person whom in it presence act like way different person. It was you

He couldn't stand you seeing with somebody else. He would never harm you but he can't show his love since he dont know how. He doesnt want to look weak in front of you.