I don't have time now to go into all the reasons, but I think my mother's a narcissist and I'm wondering if this is part of it.
All my life she has put down my friends behind their backs, told me they're stupid or not nice or not good enough. She's as nice as pie to their faces, in fact she worked with one of them for a few years and the friend thought she was absolutely lovely, but behind her back mum has always laughed at her for being 'a bit silly' or 'a bit dim' (she's not, at all).
She wouldn't let me have friends over to the house either, even when I'd been going out with DH for a couple of years she used to give out stink to me if I didn't give 24 hours' notice of him ringing the doorbell to pick me up. When she did let people into the house, she'd bitch about them endlessly afterwards.
She's awful with her own friends too. One person gave her a key to their house a couple of years ago to keep an eye on it while they were on holidays. She told DH, my sister and I that it was terribly untidy and cluttered and thought it would be great fun to invite us to go and look at it before the 'friend' came home (I did point out to her that that was a horrible abuse of her friend's trust but she was utterly confused by what I was saying and couldn't see that she was doing anything wrong).
I have a friend who's having a tough time in life, she had a very unpleasant split from her OH and has been left in very difficult circumstances. My mother has been encouraging her to drop her entirely, saying that I need to protect myself and my children from the drama of it all. My sister has been backing her up. Like an idiot, I've been listening to them, but it's finally become too much - I feel like absolute scum for thinking of my friend this way. I can't understand why my mother is doing this, or why I've taken so long to realise what she's like.
She's absolutely toxic and has no regard for other people, as far as I can see, and she's spent 32 years trying to train me to be the same. I only have a couple of friends left at this stage - I tend to blame my own bad social skills but I actually have been able to make friends over the years, but for some reason always end up dropping them and I'm wondering is it because she's taught me to, by endlessly belittling them.
I don't understand why she's doing it, and I don't know what else she might have taught me that's just downright nasty but I haven't noticed? And I can't question her because she talks down to me and implies that I'm too emotionally unstable to judge properly myself.