Seungkwan is your brother, he's doesn't care about you and he also doesn't care about what you do, he didn't know that you were always bullied at school that's why you're always wearing a hoodie so that Seungkwan doesn't see the bruises on your arm.

One day Seungkwan is getting curious why do you always wear a hoodie, so he took off your hoodie and saw the bruises on your arm

"What is this on your arm? Why do you have bruises? Who did this?"

He said while staring straight at you