It's very funny to me when people say in reply 1988, Deok sun must have ended with Jung hwan---- no not at all!!!
The writers build it so brilliantly. He loves his brother. We see that clearly. He is always hesitating with Deok sun, not clear if he wants her or not.
Even though i love his character a lot. He's charming, sassy and a big softie but this is the writers telling you not to settle for a person who confuses you. Deok sun was falling for him consistently but he didn't make a move, at all. Never clarified his actions or feelings. Left her guessing about what he meant. Show the people you love, that you love them clearly.













