Ha la la la
La la la la la la la
La la la la
La la la la la la la

I knew it was there
Though I tried to hide it
The feeling just kept on shining through
I've known you that long
So I tried to deny it
But the feeling was much too, much too strong
Could this be love
Deep down inside
Tearin' me apart
I feel it in my heart

Chorus:
Constantly
You're on my mind
Thinkin' bout you all the time
I can't sleep
No matter what I do
I just keep on thinking ‘bout you

Why do I feel this way
When I know you have someone
That you're seein' each and everyday
Should I play this game
Of just bein' your friend
When I know that's not where I want it to end
Could this be wrong
But the feeling's so strong
Tearin' me apart
I feel it in my heart
( Chorus)
Constantly
You're on my mind
Thinkin' bout you all the time
I can't sleep
No matter what I do
I just keep on thinking ‘bout you
Constantly
You're on my mind
Thinkin' bout you all the time
I can't sleep
No matter what I do
I just keep on thinking ‘bout you

Now I don't want to start no trouble
Between you and I and your lover
But I must tell you what I'm going through
Everytime you walk by
I see love in your eyes

(Chorus)
Constantly
You're on my mind
Thinkin' bout you all the time
I can't sleep
No matter what I do
I just keep on thinking ‘bout you
Constantly
You're on my mind
Thinkin' bout you all the time
I can't sleep
No matter what I do
I just keep on thinking ‘bout you
Ha la la la
La la la la la la la
La la la la
La la la la la la la