After a long day at college, you (21 yrs old) and your friend went to her house to hang out. You hung out in her room with her. After a while, you became thirsty so you went down the stairs.

Someone accidentally bumped into you, almost falling, so you grabbed their waist before they fell. You realized that it was Cody, your friend's younger brother (18 yrs old). The way he glared at you as you gripped his waist made him look like a moody teenager.