I am sorry you feel abandoned by your daughter. i read your profile and some past posts to try and understand more. it seems from this post your daughter has an obligation to care for you due to your age and need. it sounds like she has a lot of stressors going on in her own life that she needs to attend to at the moment. her son seems to be a focus of concern. you question a rift? as traumatic as your life was growing up, the impact of this may have left its scars on your daughter as well. you are only just now working on healing. she may be doing what is necessary for her own healing and for that of her son.