《IU not spring》的歌詞如下：
Verse 1:
I'm sorry, I'm sorry, I'm sorry
But I can't be your spring
Pre-Chorus:
It's not that I don't care
It's just that I'm not ready yet
I'm sorry, I'm sorry, I'm sorry
But I can't be your spring
Chorus:
I'm not your spring, I'm not your summer
I'm not your fall, I'm not your winter
I'm just me, and you should find someone else
I'm sorry, but I can't be your spring
Verse 2:
I don't want to hurt you
But I can't do this anymore
I'm sorry, I'm sorry, I'm sorry
But I can't be your spring
Bridge:
Maybe you should find someone else
Who will make you happy all year round
I hope you find what you're looking for
But I can't be that for you
Outro:
I'm sorry, I'm sorry, I'm sorry
But I can't be your spring tonight.
希望以上信息對你有所幫助！