"I feel lucky everyday when I’m with you."   Hi, I’m Sinni, Cho Sinni. I’m a high school student, second grade. It’s really fun, my high school life, why? Because I have a really great best friend, Oh Sehun. He is the kingka in our school and he’s handsome—I tell you. He is a very playful person from outside and he is really warm inside. I have known him since forever, hahah.    “I don’t know what your reactions will be. But I have to tell you this