I have a situation I'm in that I've come to the "I don't care anymore" feeling. My mother doesn't know about my feelings wants to talk to my S.O's mother. My SO's family knows about how I feel because my SO told them. I thought to myself "zomg I need to call them and ask them not to say anything".... but then had the feeling wash over me that I just don't care. I don't care to hold the stress of hiding in me anymore. Granted, I'm not going to get on the phone with my mother any time soon to tell her that I can't stand what I am but I just don't have the strength to ask my SO's mother to keep a lid on it.
If my mother calls me up some day and says she's had an interesting conversation with my SO's mother, then I'll have that conversation with her.