Chemistry of the couples are both evident in the shows. They have fun activities and the two shows will bring laughter to the audience.

Both are cute series which are centred around a girl who fled to another place for different reasons, while hiding their identities of being wealthy. Plus, both girls were "ugly" in that place where they fled.

However, accidentally in love is in Mandarin but Ugly duckling is in Thai. (But then again, we use eng subs most of the time so... XD)

Both Male leads are cleverly manipulative, popular, and they are only attracted to 1 girl.

Both Famile leads are academically inclined and they also went to school on a scholarship.

The theme is basically university life.

Both are historical dramas and they were centered around the royal family. They also contained a story in which the king's wife was jealous of the king's love towards another girl. They also had cute and funny, romantic moments.

They both have comedic values in them and it involves the story and the budding romance between two childhood friends. It also portrays the process of how the childhood friends grow from not-too-successful to successful in their career paths. The similiarity between the girl main character is seen as they are both strong and rash. Although reply 1988 focuses on family values more than romantic relationships, Fight For My Way also presents the moral of family in throughout the drama. There are many other similarities between these two dramas.