Why is my mom so mean to us?

Can you give an example of how your mom treats you?

Does she have dementia?

Like Countrymouse said, it's difficult to provide any answers or insight or experience with so little information. For example, if she doesn't have dementia and she is mean to you is a completely different problem than if she does have dementia and is mean to you. Totally different scenarios.

Let us know more about your situation.

Rosie there will be many helpful ideas to share with you on this forum, but we need to know *something* about you and your mother and your family.

How old is your mother, why is she living at your home, who is "us", how long has she been with you, in what way is she being mean to people..?

Please just give us an outline of your situation and I'm sure you'll get lots of responses.