Everyone was always said and thought that sehun was a cold hearted bad guy, his action towards everyone was always cold and harsh, he love to be in a fight, he never listen to anyone's word, he always so straightful about everything. 

But you don't believe it, you know he has a soft heart, and he's the kindest guy that you've ever know.

How do you know? because he's your childhood friend, Oh Sehun.