look at me,im all grown up know! i dont know how it happened

look at me,im all grown up know!
i dont know how it happened or when!
but somehow it did im practicaly an adult!
your the only reason im not freaking out,
you let me be my inner kid,
you laugh at childish things with me
you love me now and it let me know that youll always love me
i learned to grow up as long as your in love,
your still young at heart.