(Felix Cavaliere / Edward Brigati Jnr) 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 round With my head up, upside down It's a pity for you I can't seem to find somebody new that's as Wonderful baby as you How can I be sure? I really, really, really, wanna know Really, really, wanna know , yeah Also whether Whether or not we're together Together will seem that much better I love you, I love you forever You know where I can be found How can I be sure? In a world that's constantly changing How can I be sure I'll be sure with you?