Some people are just unhappy in themselves and have to have something to grumble about and someone to grumble at and criticise. I assume he’s retired. Does he have a lot of time on his hands? The “rejection thing”? Is that silent treatment? Mark of a manipulative bully. Do you have your own interests that you can pursue and leave him to his own devices?
What did you you think you would have by your current age that you don't?
Govt announces Ukrainian style scheme to bring thousands more migrants to UK



