I've done pretty well with this. I stopped talking about certain people. But for some odd reason others won't talk to me because of things. But honestly you can ask anyone l, I haven't said an ill word...i feel good about that! :)
10 Steps to Setting Healthy Boundaries. Knowing, who you are, what you stand for & what you believe in is part of healthy mind wellbeing. From these values & beliefs, come healthy boundaries. Set your boundaries, and be aware when people try to cross them. And most important of all learn to say "No".