My MIL. She's very distant, not chatty, solitary, poor social skills (says inappropriate things), appears unempathetic, takes little interest in her family. Remembers her grandchildren's birthdays and sends a voucher, but otherwise doesn't contact us/them more than a couple of times a year (we live overseas). When we do see her it's for an intense couple of weeks every two years or so. I find her very hard work, she doesn't engage in conversation or ask questions, sits in silence with her book, answers open questions with a one-word answer. Finds fault but rarely says anything positive.
For the first 10 years with DH I made such an effort to get to know her, sent her pictures from our visits etc, gave her updates on the children, but got no sense at all that she even liked me. For the subsequent 10 years I've stopped making an effort, and there is nearly no contact between us. I recently had a significant bereavement in my family and she didn't even acknowledge it. I am so hurt by this.
She seems to have a sensory issue with many foods and eats an extremely limited diet.
I hope I haven't offended anyone at all with my post. I just genuinely want to understand her. It's hurtful to be ignored for so long. Her other son seems to also lack empathy. No message of condolence from him either.