Hi HH,
no, you don't sound happy, you sound resigned. Sometimes there is a relief in "giving up hope" so to speak. You realize you have done everything you could and now you are done and you can move forward with your own life.
I know with my dtr I have now accepted that she is the person she seems to be. Maybe she will change someday and do better. She is not a person I like very much. If I was not related to her I guess I would enjoy doing fun things with her as she is a lot of fun to be with but she is not someone I would trust.
I hope this chapter in your life can be ended soon so you can have a life without chaos and enjoy your husband and easy child.
Jane