I have been a caregiver for my mom for 11 yrs. she is now 90. i find myself getting angry at her for little things. then i feel so guilty and bad about it. she says the same things over and over and can't remember anything. i try to be patient. i know i probably have caregiver burn out but there is no one else to help and she will not go to assisted living. i am so tied down i can't have any kind of life.