First of all, I feel like I need to give this drama some justice. Overall, I really really like this drama. There are some parts that are so touching especially the relationship between the main leads vs their students. I like the family support in this drama as well. I see some comments about the FL being mean and how she keeps hitting the ML. To be honest, because of those comments, I said no to this drama to many times. I am glad I picked it up though. To me, the hitting wasn't dramatic or continuous, for me, it wasn't that bad like others said. I never said hitting others is right, but to me, this kind of made their relationship and encounters funny and cute. We definitely see the main lead change for the better and their love is so sweet. The whole break up thing is not even annoying because it wasn't because of anything stupid misunderstandings like we usually see in other dramas. I feel like the main leads' love grows even stronger after that. Overall, I really really enjoyed watching this drama. I seriously laughed a lot while I watched this. So give it a try, 40 eps is not a lot when the drama is so good.