I like this plot of drama. In this drama we can learn how to handle ourself in working life after finish study. i like the actor and actress so much so suitable.She has anxiety and self-esteem issues due to her family relationship with the grandfather/aunt. You can see clearly even at a young age, she couldn't explain well or even given the chance to do so (ie gift to her grandfather). Her personality was partially shaped by her family experience.
For me, this story is watchable (although with some plots and character development issues). It is watchable because the ML CXX is a good actor. I remember that I thought in one really cringy scene that wow, if the acting isn't natural and good, it would have been very difficult to continue. He delivers the scenes charmingly but very watchable.