They've divorce I think not because of busy schedule, when we look at their love story with the guy (the father) she's not inlove with him. It's the guy who keeps on talking about relationships and stuff. She's infatuated with Ren since then but she's not just aware about it. And then Ren went abroad and the guy is just there talking, proposing things, she agreed with the proposal and all. Yepp
Uncle Chen you are annoying u know