How Can I Be Sure? Lyrics

How can I be sure in a world that's constantly changing?
How can I be sure where I stand with you?

Whenever I, whenever I am away from you
I wanna die 'cause you know I wanna stay with you.
How do I know?  Maybe you're trying to use me.
Flying too high can confuse me.  Touch me but don't take me down.

Whenever I, whenever I am away from you
My alibi is telling people I don't care for you.
Maybe I'm just hanging around with my head up upside down.
It's a pity, I can't seem to find someone who's as pretty
 and lovely as you.

How can I be sure?  I really really really wanna know.
I really really really wanna know.  Oh.

How can I be sure in a world that's constantly changing?
How can I be sure?  I'll be sure with you.