I think what the bigger picture is that what if your W decides to stop doing something else that is important to you, like the sex.
It just sounds like she keeps taking and you keep sacrificing. A little here and a little there and she's going to get everything she wants while you're left with nothing. Has she ever had a serious heart to heart to you and discuss how she's tried but she just can't do it? Sometimes I get the feeling that she goes through the motions and without being serious about it.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.