GoodtoBetter
No you are not a cowbag but your mother makes you think otherwise due to her own behaviour.
Your mother phones you because you're a willing audience; narcissists love the drama and you're giving her narc supply by listening to her diatribe against life itself.
Narcissists are paranoid and paranoids assume the worst as a matter of course. Hence their persecutory delusions, ideas of reference, constant sense of foreboding, superstitions, magical thinking and so on. They firmly believe that the world is a hostile place, out to get them, to humiliate and mock them and to deny them what they are entitled to by right of mere existence.
This negativity permeates every interaction in the narcissist's life and colours both his cognition and his affect (emotional makeup). Narcissists tend to exaggerate, retrodict and predict the direst things, complain and whine incessantly, and expect the most terrible outcomes, events, and reactions. Ironically, it is a self-fulfilling prophecy. Their obnoxious personality and intolerable conduct bring about the very calamitous results they so dread.
An interesting excerpt I recently read may help you as well:-
"Narcissists see the world in terms of how everything affects them and they are often very negative. The person in my family is very negative and I always like to look for the positive in every situation. I see what’s possible, rather than what’s not possible or what might or might not happen. I realized that every time this person was being negative about something, I would try to help them see it from a different perspective. This never worked. In fact, what it did was to feed their negativity. I realized that this person is actually happy being negative. Whenever I would come off the phone with them I would feel drained and frustrated. Why? Because I allowed myself to be drawn in, and allowed my energy to be used to feed their negativity. I don’t do that any more. Since I stopped doing it, things have changed dramatically. They cannot draw me in, they cannot engage me and so I am never emotionally drained after speaking with them. I don’t allow myself or my energy to be used in that way.
You may never have the relationship that you’d ideally like with this person. That’s just something that you have to accept. The more you try, the more you’re giving your power away, the more you’re feeding their negativity, and the more you’ll be driving yourself crazy. Here are the main things you need to do:
1.Accept that this is who they are and it’s not going to change
2.Let go of your hopes and expectations that things can be different
3.Let go of your hope that things could ever have been different
4.Don’t feed their negativity – just don’t allow yourself to be drawn into their dramas
5.You must remain neutral at all times when dealing with them – don’t allow them to trigger your emotions
6.Be prepared for the fact that when they sense you withdrawing your energy, they may change just enough to draw you back in, so that you think they have really changed. Once they’ve drawn you in, the same old patterns will repeat and you’ll find yourself in the same situation again.
This may all sound very harsh and I know it sounds like I’m making these people out to be bad people. I’m not saying they are bad people. I’m just saying that if they have this personality trait and you find it difficult to have a relationship with this person because of it, this is what you must do to re-claim your energy (and your sanity). If not, you’ll find yourself living your life according to their terms. You won’t be able to step into who you really are and what you really want to do in life because they have this control over you. And you are giving your power away to them".
Best thing to do is to detach by cutting short the conflab by saying, "sorry mum but I have to go now" then put the phone down. I would consider also severely now limiting the amount of time she is spending with your children as well. If she can do this to you she can do this to them as well.
For narcissists its all about them, not you and never you.