The Left Ear (2015)

Is similar to Letf Ear because the two shows talk about Deep and sad story about love, loss and maturation . Couples changes.

Both are dark and realistic stories of high schoolers.
Bittersweet
Heart-wrenching
Intense characters

Both films are dedicated to the first love. Also Li Er from "Secret Fruit" is a grownup Li Er from "Left Ear".

Both talks about how life choices impacts and questions the future.

FLs in both dramas ends up in dilemma of choosing the latter.

Both dramas raises questions regarding the efforts of the ML getting wasted.