How Can I Be Sure

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.