Just that really.
She tells her church friends what a wonderful mother I am, hardworking, a great cook.
Yet in private she is so passive aggressive " ah well you were always a bad judge of men " , criticises me for being too assertive, for not ironing my OHs shirts ( " I would never have sent your father to work looking like that"), starts conversations when she is watching TV then blames me for interrupting her programme.
She is very elderly and a little frail, direct talking to her is not an option.
Outsiders tell me what a wonderful person person she is, and I find myself smiling but grating my teeth.