《I Think I》的歌詞范范如下：
I think I I think I
Love at first sight
I think I I know right from the start
I think I I feel it in my bones
This is love, yeah
Oh, it's a beautiful kind of crazy
It's a beautiful kind of crazy for me
It's a beautiful kind of crazy for you
It's a beautiful kind of crazy for us
Oh, yeah
You got a way of making me feel like I'm the only one
Oh, yeah
And every single day is a new beginning
And every single night is a new ending
Oh, yeah
I think I I think I
Love at first sight
I think I I know right from the start
I think I I feel it in my bones
This is love, yeah
Oh, it's a beautiful kind of crazy
It's a beautiful kind of crazy for me
It's a beautiful kind of crazy for you
It's a beautiful kind of crazy for us
Oh, yeah
You and me together, forever and ever
Forever and ever, yeah
Oh, yeah
I'm so in love with you, yeah
Yeah, yeah, yeah, yeah
Oh, it's a beautiful kind of crazy
It's a beautiful kind of crazy for me
It's a beautiful kind of crazy for you
Oh, it's all about our story together and every day
It's a beautiful kind of crazy for you and me oh no, oh yeah 歌曲結尾以愛情向的歌。這句歌詞充滿幸福的氣息，體現出兩個人彼此的珍愛。這就是《I Think I》中范范對愛情的詮釋，簡單而純粹。