I can totally see where you are coming from. Not knowing your brother, I can hope your brother isn't trying to do anything intentionally to hurt you. He's dealing with his emotions and feels very protective. Or is he worried about inheriting something from your Dad? Is it
purely a game?
Have you been able to talk to your StepMom?

I know it's hard to think that you have to step back right now but you also don't want to cause any problems right now. It's sad that your brother cannot see what he's doing.

When my father died a family member wanted to make all his funeral arrangements. But I was angry at them for even suggesting it because they were never around when he was alive. They stayed away from us. I made all the funeral arrnagements with their help in the end. And thanked them, but just didn't feel they should be doing it.

I hope you and your brother can come to an understanding.

God Bless

Ocean