It's a big birthday coming up this year for DP and we're throwing a party, inviting family and friends.
My cousin's wife has nearly killed him by grabbing the steering wheel while he was driving on the motorway, physically abuses him and says she'll kill herself if he leaves her.
He didn't come to my sister's wedding because she didn't invite his wife. I would like him to be there but it would be awful if she were to come and i don't know if the rest of the family could remain civil to her. What should I do??