The overwhelming happiness Petra exudes when she's around JR, or the little giggle she lets out when she talks about her is the purest thing. After a complicated marriage with Rafael, it seemed like quite a shock to her when she realized she was having not so PG dreams about JR, but it also didn't seem to phase her. It's a great portrayal of a "later-in-life gay."
Jane: Oh, I'm no good at this stuff. So, instead of telling you the reasons that I love you, I'm going to tell you the reasons that I don't. I don't love you because you're smart and kind. I don't love you because you're hardworking and competitive and way too defensive. Michael: I'm not defensive. Jane: I don't love you because you're incredibly sexy. I love you because you're my best friend and I want to grow old with you. And right now, I am confused about every single thing in my life, except you.