Oh dear.
WE have had a kerfuffle.

I was talking and she cut across me and I objected because I had not finished what I had to say (she does this a lot).
Now I am the bad person for pulling her up on this lack of manners.
I do think it is important to let the other person finish what they are saying before interjecting.
Maybe it would have helped if she had bothered to look at me when I was speaking? I don't know.
But now it has all gone very "frosty".

Hopefully, it will pass. Else I will have to put a pillow over her head and sit on it in the night maybe?