why are you doing this to me? || choi taeyang•theo

"why are you doing this to me?" "it hurts. My heart hurts." "I'm sorry y/n. I couldn't keep the promise that I made to you." Kang y/n. she was never in love until she met someone. Choi Taeyang. she is confused at the reason why she feels a certain way every time she sees and talks to this person. But she saw somethi...