Both shows have a pretty similar setting since they take place in a privileged and elite school where the most successful students have a lot of privilege, there are highest and lowest ranking classes because of that.

So 'The Gifted' and 'The Underclass' explore how much unfair the education system can be and how much bad it is to school life.

In 'Theory of Love', there is a pile of movie references, among them, 'The Last Moment'. The name of TOL's nine episode is because of that film.

On the other hand, both productions tell a romatic story in a college ambient.

In 'Theory of Love', there are a pile of film references, among them, 'My Girl'. The name of TOL's last episode is because of that film.

During the series, there is a lot of mentions to the protagonists of 'My Girl', Jeab and Noi-Naa, since this film is a Thai cinema's culture icon.

In Theory of Love, there is a pile of movie references, among them, One Day.

On the other hand, both productions tell a story about unrequiment love.

In Theory of Love, there is a pile of movie references, among them, Dear Dakanda. TOL's first episode name is because of this film.

On the other hand, both productions tell a story about secret unrequiment love for a close friend in a college ambient.

- Same director.
- One character from My Girl appeared in Dear Dakanda.

Both films talk about first love, how is to fall in love and friendship.