《7 things》的詞曲作者為艾薇兒·拉維妮（Avril Lavigne），歌詞內容如下：
Verse 1:
7 things I should say to you
But I keep holding back
7 things I could do for you
But I never even try
Chorus:
I'm holding back and I don't know why
I'm holding back and I don't know why
I want to let it out and say goodbye
I want to let it out and say goodbye
Verse 2:
7 things I should do instead
Of keeping this inside
7 things I should say instead of crying
But I'm too scared to show my pride
Chorus:
I'm holding back and I don't know why
I'm holding back and I don't know why
I want to let it out and say goodbye
I want to let it out and face myself
Bridge:
Maybe if I tell you how I feel
We both could get so much better
If you only knew what was in my head
Then you would understand what was wrong with me
Chorus:
So now I'm here just wanting you to know
It doesn't matter what you say or do
Because deep inside I just don't care anymore
I'm holding back and I don't know why...
以上就是《7 things》的詞曲內容，供您參考。歌詞中表達了作者內心的矛盾和掙扎，也反映出在愛情中表達真實情感的重要性。