Before Maya’s mom walked in, Maya was a pretty good girlfriend to Carina. Why is it the assumption that she is 100% a bad girlfriend now?

Well, she was pretty rude when Carina first visited her, but all right, fair enough, that was the one time, and at that point they weren’t girlfriends yet (as far as Maya thought) but okay. But I don’t see how Maya’s mom entering and setting that whole chain off changes what DOES happen, that is entirely on Maya? 

But it’s not that the assumption is about her alone, or that she’s all bad, it’s just that the huge thing that did happen, the fighting, the cheating, that hasn’t really been resolved, so it’s still lingering against her and in this new season, all we’ve seen is her inviting Andy to stay with them without talking to Carina and then being unfairly short about Carina’s stuff. It’s more about the writers continuing to show Maya’s issues without any balance, Carina’s response and possibly even her own issues. Nobody’s perfect all the time, but we don’t get to see any of that, just each time Maya has an issue, it’s the show itself highlighting that.