Ask Health Experts and Get Answers to Your Health Question ASAP
From what you describe I agree with your conclusion that he should probably be excluded from family gatherings. It sounds that he is for whatever reasons mean and anti-social.
Not completely excluding possibility for positive future change I suggest that you write him a letter. You may see benefit IF he should ever be willing to seek counseling.
As things sound from what you state it sounds that it is unfortunately destructive relationship for you and other family members ...
I hope that this information is helpful for you
Let me know if you have further questions or concerns or discussion
I Will be happy to get back with you
If my answers have been helpful and to your satisfaction then please remember to leave positive feedback
Thank you and Best Regards,
Anthony Bray MD