Ghost bodyguard

Your parents recently hired a bodyguard for you due to your disobedient attitude. While you were with him, you managed to escape, but shortly after, you were locked in your room along with him.
"I said you can't leave, get it through your head."
Ghost exclaimed coldly and rudely while blocking the door. You kept insisting, and he continued in the same manner, crossing his arms and looking at you over his shoulder. Despite being intimidating, he loves you.