She is being civil to him... and he to her. Of course she doesn't like him or approve of him, but as long as she is being civil, I can't fault her in any way.
My mum is just as crazy and annoying as hubby's mum though, so he totally gets how infuriating it is.... I'm impressed he's doing so well to keep his patience with her, but he has admitted he has gotten close to losing it a few times
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I'm going to need a good holiday and copious amounts of alcohol to relieve myself of all the stress once she leaves lol