I can’t remember! I’ll rewatch and will reply again.
But it’s a quote by PC, she’s on the phone, talking about how everyone in LA is from somewhere else, because it’s ok to leave a place you no longer want to be at. That’s why you’re “from” there. So she replies with “well, I’m about to be FROM this conversation”
I’m an immigrant in the US, it’s been 15 years, yet every single day someone asks me where am I from. That’s why I loved that quote so much.
It was her time. There was nothing for her to hold on to. It happens all the time. She achieved all the success she could, she would not become an architect, nor she wants to anymore, there was nothing else she wanted to stick around for. So she left.
BoJack still had things to prove, he had fire in him. She didn’t.