Melanie C - Understand Lyrics

I'm looking at the floor
I'm looking anywhere
To try to put my head
Into a different place
I'm stopping it before
Before I think about
The promise to myself
That I'm about to break

Fall into daydreams
Inside these walls
I must be out of my mind

Cause I don't even know you
But all I do is think about your face
And I don't wanna call you
But I wish I had your number just in case
And I never thought
Someone could shake me like you can
Some things weren't designed to understand

I hope you didn't see
I hope you didn't notice
If you did I hope
You looked away
I'll keep it all to me
I'll keep on running
Cause it's only when I'm running
That I feel safe

As I fall
I must be out of my mind

Cause I don't even know you
But all I do is think about your face
And I don't wanna call you
But I wish I had your number just in case
And I never thought
Someone could shake me like you can
Some things weren't designed to understand

TV shows and cars that won't slow down
I should be looking for a chance but don't know how
Disillusion never let me down
Don't lose it now, don't lose it

I don't even know you
But all I do is think about your face
And I don't wanna call you
But I wish I had your number just in case
And I never thought
Someone could shake me like you can
Some things weren't designed to understand
Some things I will never understand