I feel like there is some definite dysfunction in the Cave family. Understandable considering the brother passed, but it seems to go further back.
In terms of the weight/body talk.
I get the vibe that Jessie resents Bebe slightly for having a more ‘feminine’, curvy shape. Perhaps dislikes the attention her little sister gets and feels lacking.
She seems so insecure in herself, despite being in her 30s, and a mother...that she compares herself to her younger sister ( who imo has a very different body type). She has at times been fairly skinny, but it seems like something that isn’t easily maintained.
Jessie was definitely weightier during her Harry Potter days. She was very cute ( imo) but I think the fact that she was older compared to the main cast, yet they looked sophisticated ect at film premieres might have hurt her a little bit. Those pictures are out there forever, and she looks so young ( and very fun and quirky) compared to Bonnie and Emma Watson.
I do think what happened has impacted her, despite what she says. The conversations they have on the podcast and her neurotic, paranoid nature imply she isn’t fully over it, and how it might impact her relationships and view of love/intimacy ( again understandably).
I think the love she has for the idea of family, encouraged her to have more children, in a relationship that seems unstable, that she openly admits doesn’t think will last. You can see how much she adores her children, but I feel like Alfie is just a tag along...not a vital part of the family unit.
I do really like the simplicity of her art though and I hope to see her in more projects.