I hate my mother

Yesterday I broke up with my mother . Ive finally reached a point that i want to walk away from her and that toxic relationship. Of course it went well lol ive had messages from her all night playing the victim threating to put on fb my every secret she knows or that I should die ,she's done with me and My favorite getting my 13 year old sister to message saying "why are you doing this ,moms crying so hard blah blah blah ) lets back track . My breakup consisted of saying for her to honor my wishes and stop contacting me , that I love her but its a toxic relationship. No hate no blaming just Leave me alone and she does the very things right after that are my reasons for wanting her gone . She is a hatful drug addict that's had 3 kids and only raised one so far . She's neglected,and played the victim our entire lives, taken everything that was ever given to us out of jealousy and the best day of my life was when my grandmother finally got custody of me . I'm now 27 and married with a nice life and she pops back up every now and then just to cause fucking problems . Ughh rant over lol I'm trying my best not to get all worked up . Thanks for listening everyone , if its any tips or tricks out there im all ears