《undecided》的英文歌詞如下：
I'm undecided
On this process of goodbye
Don't want to leave you behind
But I can't stay here with you
Chorus:
It's a tough situation
For a heart in between
Can't decide if I'm coming back or leaving
Now I'm running out of time
Verse 2:
So I'm standing on the edge
Trying to figure out what to do
You can take my love, it's up to you
And I'm undecided
Chorus:
It's a tough situation
For a heart in between
Can't decide if I'm coming back or leaving
Now I'm running out of time
Bridge:
So you say you're sorry, but you don't look it
I say it's over, but inside I'm still undecided
Chorus:
Can't make up my mind, can't make up my mind
Can't make up my mind if I should stay or go
Now I'm undecided, undecided, undecided
以上是這首歌的基本歌詞，如果你需要更詳細的信息，可以進一步詢問。