It’s a lesson for the three of them, their parents, hell even the readers. To learn about love, life, hardships, heartbreak, pain, happiness, themselves, and also to grow from it. I think this is a happy ending for everyone. Like Taku said, if it has a happy ending, it doesn’t matter how it ends. Besides, Taku’s got to find his “place”, too. I love the character development in this. I love how beautifully written are all of the lines. I love their cute date in the end. I love the new manager, as well. That said, I’m very satisfied with the ending.
as much I hated sangtae for being the jerk that he was, I quite love this. they're really funny. can't stop giggling kkkkk