I am sorry to hear your mother is continuing with her inappropriate outbursts. I am, however, happy to hear you are stepping back to take care of yourself first. It is truly amazing how much we take ourselves for granted. Even the slightest bit of losing power can be so damaging. Keeping ourselves focused and balanced is a daily challenge. As difficult as it is to set the boundaries, we must do it to protect ourselves from burn out.
You have and continue to do so much for your mother. Take a deep breath, empower yourself, and let the higher power guide you.
Bless you Angel,