Just to say if you still have faith Borean pickets have their own zoom meetings.
I agree you need to speak with your Dad and get his permission to stay. He is under no obligation to shun you as he isn't baptised. Maybe show him JWfacts and get him thinking. Tell him he needs to do his research before he gets baptised.
Tell him what kind of man Rutherford was. Would Jesus have chosen him to lead his one true org in 1919?
I recommend buying him Crises of Conscience and asking him to read it. I promise he will never get baptised once he's read that book.
If all else fails....@Cookiemaster sounds promising !!!