Rollercoaster of feelings.

My Mothe r, who is almost 90,  has to move out of her home after 42 years.  She has lived in the same spot for over 60 years. She has lived in the same neighborhood for that long as well. She doesn't want to move, and I'm here helping her get ready to do so. Today was not a good day. She was trying to help me wrap up some things for the boxes. She did okay but I think the memories and the reality of the move overcame her. When my mom gets anxious, she also gets irritable. She has her own system of doing things and at this point she has to rely on me and it is not fun. She gets depressed and she just says things like "I don't want to move and I just want to go on a nursing home." Once the move is over, I think she's going to be ok. But until then it isn't going to be easy. I have a very similar personality to my mothers.  Things between us can become tense at times ,and it is hard for me to remember that she is under this kind of stress and what it must feel like. I'm grateful for being able to be with her, and to help her with this. I just want everything to be smooth and comfortable for her. I think this is just an awesome thing to go through and I am just praying that we're going to be able to overcome this and look back with gratitude in a year or two and be grateful for where we will be. For those of you whose mother has passed on, I know you would tell me to be grateful for the time I have with her and to overlook a lot of things. Believe me I think about that every day. I try to remind myself when she talks too much, or she is too difficult, or she is being very demanding, that one day I may not have her in my life ?  I bite my tongue as much as I can. Not always easy to do.
I know this situation will be over in a short while.