Sunoo was your best friend ever since you guys were 5,you and Sunoo would always talk about your crushes and some rumors and gossips he heard, he would always listen to your breakdowns, rants, you name it. And he is always there when u are lonely or sad.. he can be ur comfort zone

"Girlie I have news hehh!" He says giggling and put his arm on ur arm but u are in a bad mood and don't talk "is there something wrong? Who make u upset!!!* He says in a babyish tone and when he walks he sudden fall because he is so clumsy and he just giggles