Maybe I am just a cold hearted cow (in all seriousness, totally open to that) but I still don't feel sorry for her. Do you know how many people I alone know right now who are stuck in dead end jobs that they hate and are totally miserable about, but they can't possibly leave to change career or retrain because they can't afford it, or have kids etc that means that going to study would be immensely difficult? Gabby has a lot of resources at her disposal, like someone else said she could sell her stupid flat, buy an enormous house near Jane and use whatever is left to retrain in a different job. Nope, all I'm seeing here is someone who is happy to piss and whinge about the personal cost of her current 'job' but loves money too much to do something else. It clearly doesn't make her that unhappy then, because there is literally no reason why she couldn't walk away tomorrow if she wanted to.