My son had some tough health challenges and my mother in law was cold and indifferent to us, on occasion she was even actively unkind. Despite being warm to her other children, it was like for 4 years we were just too much hassle. We are coming out the other side now and he has improved. She now wants to make up for lost time. She is spending loads of money on us and stayed with us over Christmas, I know I should appreciate her. She is 80 and I don't want to fall out with her. ... but I just have this lingering dislike for her. Has anyone overcome this?