Sunghoon and u are dating. And one night u guys were Fighting,quarrels and alot more of fighting. It was a huge arguments then before because of sunghoon is jealous of you hanging out with sunoo ur bsf. U said and yell "UR JUST JEALOUS BECAUSE U DONT GET THE ATTENTION PROBABLY". Sunghoon was too cold and he gave u the silent treatment. Thats why u dont like him