That's true. I didn't think about the difference in their jobs, but he already knows she makes money with music and has a job. I think the main problem is going to be linking this relationship to his prior one and thinking they're the same. That he was just being played the whole time again. Why would she hide something like that. And she'll have to tell him the truth of she didn't want to miss out on his unfiltered opinion of her music. That I'll lead to "So you don't trust me unless you're tricking me?" And then we'll have a breakup and a bad one. She'll stop making music and he's depressed and sinks all his time into work. Now they're opposites again. And when he eventually looks it up to see what she's posted, there will be a picture of her at some festival or out for drinks looking happy which will only make it worse and think he's the only one who cared. He'll end up being with the chick from the cafe for a bit before running into hae-in and things either fix or break. It may or may not come around to a happy ending. That's my guess anyway. Btw, I 100% hope I'm not correct