Celebrity They meet because he works at the same place as Yumi but in another department (sales or marketing). He's very different from Woong. His personality is calm and is very focused on small details towards everyone, specially Yumi. He ends up dating Yumi later on. In the webtoon, Babi and Yumi take soooo long to date because they both are in the relationship when they first meet and they are friends who slowly develop feelings.
wAIT WAT. I heard there would be 14 episode according to pages in english . If it's true, and there is only 14 episodes, then it would be unlikely they could cover all the webtoon. Because there are like 500 episodes in the webtoon. But if it's divided into 2 seasons, then yes. And I'm gonna bet there is gonna be two seasons since they have casted only two boyfriends for this season.
admonike:
why did Yumi break up with woong?
Several reasons but they all can be sum up as lack of communication. Like they may want to say something but they just keep it inside. In the webtoon, there are this 4 scenes where you see their relationship starting to get tiring, like Yumi wants to do something and Woong says something that implies he doesn't care. All this things just start to annoy both and Yumi suddenly says things are not working out and Woong doesn't even fight for her, he's just like: guess not. So Woong is the one who actually breaks things with her. He also keeps a lot of secrets from her (like his business going under).