Which of your characters is the most daring/risk-taking? Which one is the most cautious? Do they/would they get along?
I would say Bonnie is probably the biggest risk taker simply because she acts in the moment and doesn't always consider the consequences. She's a very emotional decision maker, and her emotions aren't always stable. It's not an intentional recklessness, though, as she often feels she's doing the right thing and can easily justify her actions.
Solomon would probably be the most cautious. He is very deliberate and practical. He's in touch with his emotions but he knows how to balance his head and his heart. I can see him making lists of pros and cons and using that along with his gut feelings to make a decision.
Aside from the very brief relationship they had 19 years ago, Bonnie and Solomon don't really get along though they have kids together. Solomon is the type to put aside his personal feelings in order to maintain a peaceful relationship with the mother of his children, unless she is making unsafe decisions that could harm the kids, in which case their safety comes first. Bonnie is petty af and doesn't always make it easy. Everything is black and white with her, so if the kids have a good relationship with their dad she sees it as a threat to her relationship with them. She's trying to do better, but she's not very self-aware which impedes her growth.
Also this might be a good opportunity to mention that Johnny is more like his mom than he realizes, though we haven't seen much of that...yet 👀
Thanks for the ask, this was fun to think about!