serious problem

You can choose your friends; you can’t choose your family. I actually feel sorry for your brother. He’s missing out on having fun with you and his kids - the more family bonds they have the better - and I’m sorry to say but he obviously hasn’t grown out of his sibling rivalry yet. How hard he must have to work to cling to his delusions. The best revenge is to live well. So let him stew in his own juice and do just that. Oh, and if your parents need help from him THEY must ask HIM. He is their son and should be supporting them. Take care. xx