People say that "people cannot have youth and feelings about youth at the same time." But I think every scenery we pass by in youth is our best feeling about youth.
For example: What made me happy was not the rainy day, but the fact that I happened to not bring an umbrella; the double rainbow appeared in the sky after the rain and we had seen it together.
There is also
Secret love is very bitter, like an immature orange that is sour and astringent.
Concept: youth, growth, secret love