Feeling very sad and fed up about my DM's behaviour. She has never been able to cope very well with her own emotions and has used me for emotional support since I was a child. She isn't abusive but she has often exhibited attention seeking behaviours or somehow made a situation about her while disregarding my feelings - this has included e.g. her sobbing in my room on my first day of university because I "snapped" at her. Not wanting to drive to see me in hospital when I was acutely unwell because it was unfamiliar roads but also refusing to take a bus or taxi meaning my DH had to drive her. Ringing me at 9pm, drunk and upset, because her friend was dying, while I was staying in an airport hotel and getting up at 4am for a work trip. The friend's condition wasn't a new fact and hadn't deteriorated rapidly that evening. I share these to give a bit of context. In amongst this she is not an involved mother or grandmother. While these things aren't new, I have come to dislike our interactions as she rarely asks how I am and instead tells me banal stories about people she knows who I don't, or slags off other family members. I've had a lot of therapy this year to deal with anxiety and trauma and have seen the light a little bit and I believe she can sense that something has shifted ie that I am less pliable and willing to be emotionally available. As such she has begun to lash out in passive aggressive ways such as guilt tripping, silent treatment etc.
I often feel guilty without really knowing why, feeling like I'm a bad person, analysing things I've said and done and replaying conversations with her. I find it hard to relax and I'm also increasingly just finding it hard to be around her as I can't help but think about all the negative things.
Can anyone relate and am I being unreasonable for feeling this way?