She cares so much, she calls me love.

Jane had a need to take care of someone. She was a great mother- or at least would have been a great mother if given the chance.
So it was destiny when poor Katherine Howard- traumatized and in need of parenting- came to her.
Jane found someone who was always gonna need her, and this time she won't let go.

***

Katherine Howard was used to being something people want. Sometimes people needed a doll to touch and squeeze.
So it was destiny when caring Jane Seymour- sweet and missing her child- came to her.
Sometimes people needed a doll to mother.