She didn't make rational decisions. I would not recommend this drama. I liked the side storyline more than the main plot. The actors did a good job, but I didn’t like the story. If you enjoy watching someone bounce between men, this might be a drama for you. The main protagonist has two nice guys that she pushes and pulls constantly. You end up liking both and hate the entire situation. It is painful to watch. I had to fast forward most of the last episodes. The drama has random character interviews (like in The Office). It was another redeeming quality/factor of the drama.
