Sunoo is what so called "perfect boyfriend" yes he is a perfect boyfriend a loving, caring boyfriend

But one day he suddenly change he became cold towards you btw you always are a bubbly girlfriend, loving and caring and obsessed with skin care and test it on sunoo before you use it because you have a sensitive skin

One day you bought new skin care products and you went to sunoo's room holding a paper bag he was scrolling through his phone while laying down on his bed

"What?" He ask