just found out at Mother’s Day lunch that my Mother in Law has told my brother and sister in law (who we are estranged from and haven’t spoken too in about 6 years) about my breast cancer diagnosis af...
I support @Zoffiel about writing a letter - it will enable you to exorcise the hurt , disappointment and anger by fully explaining how you feel and why .Then burn it and move on keeping a polite distance from the people concerned. If it won’t change their behaviour the angst involved in sending it is not worthwhile.