I'm just worried that I will lose contact with them altogether if my feelings of resentment keep growing like they are...
I can relate to your comment.
It's like I got to 30 yrs old and suddenly despised the people my parents are. I hate feeling like it, I was always close to my mum... but things have happened and now I see her in a completely different light. She's selfish, negative, emotionally draining, manipulative and tries to bully people.
I know she would be heartbroken if I said that too her, but unfortunately it's the truth. I'm not even sure she realises she is like that, but I certainly see it now.
I also live a few hundred miles from my home town, since I was 18, so been through all this over the years and sometimes you just want to turn the phone off and ignore everyone.
I've gradually distanced myself more and more and stood up for what I want. It's caused some huge arguments and fall outs with my mum this year, she doesn't like it at all. I've also told her that I will not, under any circumstances, socialise when her husband is with her (they live abroad).. he is horrible in lots of ways, but sort of hides it.. I see right through it though. Anyhow, this isn't about me.
You need to make a stand, you will be spending the day with your partner. Lie if you have to, can you say you are "on call" as the other staff member may have to leave work at short notice? I hate lying to my mum, but I feel backed into a corner a lot of the time.