Music-- When I Fall In Love

I just hummed this song on the way to my laboratory~

From Here
When I fall in love 
It will be forever 
Or I'll never fall in love 

In a restless world 
Like this is 
Love is ended before it's begun 
And too many  Moonlight kisses 
Seem to cool in the warmth of the sun 

When I give my heart 
I give it completely 
Or I'll never give my heart 

And the moment I can feel that you feel that way too 
Is when I fall in love with you