When you talk to my friends 
When I see you smile
When we meet eyes 
I bet you didn't know
That sparks fly when i see you

As I watch you walk away
When you pass without a word
When you see me and don't smile
I bet you didn't know 
that Tears fall when you leave 

When I think all is lost
When I just can't take it anymore 
When you're not there
I'll bet you didn't know
That everything goes wrong

When you're not looking
When you don't hear me
When I know you can't see
I bet you didn't know
That I whisper  I love you 

When I'm all alone
When I'm asleep dreaming
When I have nothing else to do
I bet you didn't know
That I dream of nothing but you

When i can't take it anymore
When I really want to talk
When I just don't know what to do
I bet you didn't know
That I write notes to you

When you pass by me
When I wore your jersey
When I actually talked to you 
I bet you didn't know 
that's as happy as I can be