I ended a toxic relationship 6 months ago. We'd been on/off for years and I walked away before but got back together before finally accepting it was not what I wanted and walking away again. My sister who is very overbearing messaged me to say she'd been bumped into him and he really misses me etc. I asked her to please stay out of it and if she sees him again not to talk about me. She knows full well why I ended it. Anyway that same evening she phoned me to say she'd noticed a missed call off him so she rang back and they talked for one hour and twenty minutes about me and how he really loves me blah blah and how I should give him another chance. I'm furious she went against my wishes not to interfere and have told her I now need space to process it all. She did say sorry but it's difficult not to talk about me when it's the no. 1 conversation whenever she sees him and she only does it because she cares about me and then the pity play about her own problems. I just don't want her in my life at the moment. AIBU.