It's a song about thinking that you love way too many people in a relatively short amount of time. The pre-chorus line "I'm insane but it just may be a lunatic that you're looking for" is a direct nod to Billy Joel, namely "You May Be Right". The song moves into 3/4 time for the bridge, I always liked that. Something I always wanted to try with a song.
Lyrics
All of my shortcomings
All of my self-doubt and loathing
Every bit of fear inside me
Prevents you to be besides me
I'm a man but don't know if I can
Be the person you want me to be
I've said it so many times
Now it's lost all meaning
I need you all of the time
But I'm only dreaming
Say good-bye, pass her by
I'm a walking case of regret
It's too late, I'm afraid
But I never can forget
I'm insane but it just may be
A lunatic that you're looking for
I've said it so many times
Now it's lost all meaning
I need you all of the time
But I'm only dreaming
What you want
When you want
I won't be
I will leave
Will you care?
I won't care
But I'll be thinking of you
I've said it so many times
Now it's lost all meaning
I need you all of the time
But I'm only dreaming