When You Love Yourself (2018)

In both a female lead feels insecure about herself and relationship because she has to deal with mean remarks about her weight from random people. Other than that both are comedic, romantic web dramas with two seasons each.

school live, both have a similar storyline, both are super duper great, both of them talks about teens problems in school, friendship and love.

Both are short korean mini dramas that also discuss more serious topics/social problems and kind of teach the viewers to stick up for themselves. Both have romantic and comedic elements as well. The overall tone feels similar. The screenwriter is the same too.

Both stories deal with feeling unattractive and unwanted by your peers and having the courage to like yourself anyway.

the relationship between the 2 main leads had similar vibes, the girl was "strong" and the guy was "cute"