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...

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...