[Verse 1]
I keep the engine running
I'm always on the move
But I keep feeling something
When I’m looking at you
Afraid to make a promise
I only keep a few
I feel like being honest
When I'm looking at you
I think of someone else
And things I've never done before
Just pure lust and nothing more
But when she’s looking at me
She thinks of no one else
And that makes me feel insecure
Never met someone like her before

[Chorus]
This is a love letter
'Cause I know my love let her down when she needed me
This is a love letter
'Cause I know my love let her down when she needed me
Now I can see
I was so blind
I played you but now I wanna press rewind
Now I can see
I was so blind
You're kind of the one
You are one of a kind
[Verse 2]
I read the holy Bible
Qur'an and Torah too
I know restraint is vital
But I don't know what to do
They say the grass is greener
Don't know if that is true
But damn you should've seen her (damn!)
Now I don’t know what to do
I just can’t handle these
Superficial fantasies
Phantom claims and phantom needs
And after all we've been through
Rain, hail and sleet and snow
People come but feelings go
But if you give me time then we can grow

[Chorus]
This is a love letter
’Cause I know my love let her down when she needed me
This is a love letter
'Cause I know my love let her down when she needed me
Now I can see
I was so blind
I played you but now I wanna press rewind
Now I can see
I was so blind
You're kind of the one
You are one of a kind
[Bridge]
Met her on a Sunday
We rode together on the subway
Wrote this letter on a Monday
Saw butterflies in each other's eyes ’til we
Discovered lies in each other's eyes
And I know that you look at other guys
'Cause otherwise we just couldn't be
All I know they ain't as good as me
And I know they ain't as good as you
So there's nothing that I wouldn't do

This is a love letter (this is a love letter)
And I don't know where to start
Wrote it, quoted from the bottom of my heart
We will always be together but we'll always be a part
Of something bigger, and that's cool and all
I'll never answer but I do like getting booty calls
But I promise that I'll stay the way you stay with me
Yours faithfully

[Chorus]
This is a love letter
This is a love letter
(This is a love letter
Cause I know my love let her)
'Cause I know my love let her down when she needed me
Now I can see
I was so blind
I played you but now I wanna press rewind
Now I can see
I was so blind
You're kind of the one
You are one of a kind