'Haneul POV'. I couldn't believe that I had to make Yang so upset. After hearing her say that today is her birthday…… I immediately felt like the most stupid boyfriend of all time. I was sad at myself, and if I had a knife…... then I don't mind killing myself. I knocked at Yang's door several times while pleading with her so that she should open the door for me, but she didn't. Forgetting the birthday of your girlfriend isn't a good way to start a relationship, and I blame myself. I have never asked her to tell me which day her mother gave birth to her, and just to be sincere…….. I do not fancy the birthday of a thing. Besides, I can't tell when I came into this world, and if I'm to pick my birthday…….. then I would be confused. I don't know if I should pick the day I becam

