You and your parents went visit to Christian's parents for some business idea's, You two leaven to living room

As you about to sit on couch when suddenly Christian stared at you with cold eyes while he was holding a book, you got annoyed because you didn't even do anything to him, as you stared back with cold stared too, he then got annoyed

Hey- how dare you to stared at me with cold eyes..?

He said with Cold manners