I really like the way the epilogues laid out how unhappy June was in her relationship with Roxy. Not because she didn't like Roxy- but because it's hard to conceptualize yourself as being in a romantic relationship with someone a lot of the time when you're not aware of your own gender. It's very compelling.
I also really love the actions that she takes in Candy when she's visibly upset by how it seems her friends have fallen into this horrible nightmare world of suburbia. June's distance and alienation from suburbia causes harm to her relationship with her son and her wife, and don't get me wrong, the mindset she falls into by the end of Act One of HSBC is very unhealthy. But this distance also allows her to do and say the things no one else will out loud- her attempt to help Tavvy is the only actual material support that it seems ANYONE offers the poor kid.
Everybody needs to hear someone say “Nobody else will do. It has to be you", even if it's just once in their lives. As long as you can feel sure those words were sincere, you can live through anything, no matter how painful.