My mother is 88 years old, uses a walker and lives alone in her house. Except for my middle age brother who stays at her place three to four days a week. He has a personality disorder. Her bedroom has a bathroom attached. The sink is now on the floor. It is extremely old and my brother couldn't get parts need to fix whatever is wrong. He is trying to glue the parts my mom said. He hates my mom spending money. She says she needs a new sink but my brother doesn't want her to get one. She won't go against him ever. He would yell and drive her nuts if she got a new sink. I told her she needs to go against him anyway. She says she won't. This is not new behavior it has been going for 20 years. Dad is dead. Only one other relative and mom won't listen to her.