How to deal with a parent that you do not get along with?

my question today is how do you deal with a parent that you do not get along with? I'm a mother of 18 month old and I'm also 26 years old. My mother and I relationship has not been well for over 7 years. Untill I ended up with Anxiety problem. She is controling, manipulative and such vindictive individual. Now, I have my own career, am mother, and live on my own. I do not depend on her in anyway. I have a beautiful boy and I want him to have a relationship with her but it is not going to work if she keeps on playing games. I'm quete tired of her. My religion does not allow me to keep parent at distant but this woman is testing my patience. I tried to understand but I can't. I have never seen her say am proud of you and you are doing good. IT IS ALWAYS AM UP TO NO GOOD. I AM TIRED OF THIS RIGHT NOW. I DECIDED TO MOVE OUT OF TOWN AND KIND OF SEPERATE MYSELF FROM HER. this is the only way to keep my sanity. I will be distant from her. ANY OTHER OPTIONS!!! OPTIONS IN DEALING WITH THIS PERSON. I SWEAR AM A SOCIAL WORKER AND YET I DO NOT KNOW HOW TO RESOLVE THIS CONFLICT WITH HER. FYI SHE IS LIKE THIS TO MY OTHER TWO SIBLINGS. MY BROTHER ALREADY MOVED TO THE BAHAMAS, MY SISTER IS GOING TO LAW SCHOOL AND MOVING FUTHER AWAY. I WANT TO GET OUT OF TN AS WELL. SHE IS DRIVING ME NUTS. I ALSO FEEL BAD FOR HER BECAUSE NO ONE WILL WANT TO BE AROUND HER AS SHE GROW OLD. IT IS REALLY SAD. NONE OF US THE GUTS TO COME NEAR HER AND TELL HER THE TRUTH.