Give us a hug

So, your older brother is cool but very aggressive, does MMA, bullies the weak, but he's very kind to you and generally he's your buddy.
You are 14, 165 cm tall, beautiful, very funny and cool.
Gwi Nam - 17, 184 cm tall, handsome, funny, cool
You two were walking together and he decided to steal Energos and a bag of chips from the store. You succeeded, not like Gwi Nam, who was caught and dragged by the ear. Then you spent the whole walk laughing at him.