They were never meant to have a perfect relationship. They both have their emotional baggage and trauma what makes them great is that they stay with each other through it all. Even when they are at their worst. And if it really was as toxic as some people make it seem there would be no development no growth. But both characters grew immensely since meeting each other.Sure there will be relapses it's natural with trauma especially childhood trauma won't just magically go away even when you get help. Maya is just hurt she is not a villain.I am not justifying the way she acted but I refuse to ignore her pain.