Are you sin - cere when you say "I love you?" Are you sin - cere when you say "I'll be true?" Do you mean ev'ry word that my ears have heard? I'd like to know which way to go, will our love grow? Are you sin - cere? (Are you sin - cere?) Are you sin - cere when you say you miss me? (You miss me) Are you sin - cere ev'ry time you kiss me? (You kiss me) And are you really mine every day, all the time? I'd like to know which way to go, will our love grow? Are you sin - cere? (Are you sin - cere?) Coda: Are you sin - cere ev'ry time you kiss me? (You kiss me) And are you really mine ev'ry day, all the time? I'd like to know which way to go, will our love grow? Are you sin - cere?