本当は園長が好き。でも、諦めようと必死なんだ。

Mika still loves her teacher. But she doesn't want to take away their happiness, so she is trying her best to give it up.

She really likes the Principal. But, she's desperate to give him up.

English:

Mika still loves her teacher. But she doesn't want to take away their happiness, so she is trying her best to give it up.