About five years ago, I had a huge falling out with my mum, the biggest fall out we ever had. It left us both feeling angry, hurt and quite confused. My mum lives down south, and us up north and it can be difficult when she is with my DC and it comes to discipline as they don’t often see her. This was the main cause of the argument. We tried to sort things out while she was here and it seemed the steam had settled but after Mum got back to her own home, i received quite a callous letter from her, basically saying she thought I was dispicable to her and she didn’t want to speak to me. I was extremely hurt and shocked. My brother had been staying with us at the time and he felt that Mum was being unreasonable and was surprised too to hear of the letter. The next thing I knew, my sister unfriended me on fb. And then I got an angry phone call from my Dad about it(they haven’t been together for 25 years and Mum still hates him). My sister had told him how ‘nasty’ I’d been and we subsequently fell out. I would have hoped my little sister would have called me to discuss/support/help the both of us but instead it was like an opportunity to berate me. So anyway a year down the line, Mum and I finally make up, discuss, explain, listen etc and are now close as ever. However, I no longer speak to my sister now. I simply have lost all trust in her as well as any love. I can’t find it in my heart to forgive and forget. As far as I know she is not apologetic in any way and doesn’t feel she’s done any wrong. Now she has a daughter (who we communicate with) and she’s had ongoing issues and troubles with her ex. She’s asked for support from me since but I’ve respectfully declined. Now she’s had other lot of trouble with her ex and daughter and my mum has again asked me to support her. I don’t feel I can and can’t help think this is a ruse for me to speak to her again without her having to apologise. Should I support her when she stabbed me in the back not so long ago? I know it may sound petty to some and I should forgive and forget (we once had a very good/close relationship) but I can’t have a relationship with someone I don’t trust! What do I say to Mum without sounding ‘callous’?