This drama doesn't really dwell on the romance between the leads, but more on the FL overcoming the challenges of being a teacher to spoiled kids from the royal/affluent families. It was good to watch the students change to responsible individuals. The SML was funny. The hairstyles are a little weird though, and the makeup/styling of the FL is unflattering. The ML's acting is too stiff for my taste, and his character was too bland imo.
If you are looking for a feel good drama, this is a good one to watch.