One thing I am certain of, is that I could not share a room with someone who watches TV all night. That should not even have been allowed.

But also, it is your sister's right to go home no matter what anyone thinks.

Is it possible your sister could meet with her daughter and at least explain why it is important for her to be home? .

Life is too darned short for cold winters to exist.None of us is allowed to come back for an encore.