1. As the main character, and as a character who has lived in our world rather than in the fairy-tale world, I think that Emma needs a più complicated Amore story than most, which Captain cigno provides.
2. Both Emma and Killian know what it's like to be abandoned and to grow up as orphans.
3. They both have turned to crime in their pasts.
4. Both have experienced a Amore interest die in their arms as a result of having a cuore crushed.
6. Both have also had their own hearts metaphorically broken da a past love.
7. All of the parallels with Snowing, Emma's parents and THE true Amore couple of the series....