How do I handle my dad and brother intimidating my boyfriend?

my dad and brother intimidate my boyfriend and my brohter is controlling they keep being mean and edgy toward my boyfriend and i feel bad for my boyfriend and im so mad and irriated they won't let me do what i want and some people tell me you gotta be a good girl and submit to them there just tryingt o rpotect you and that its natural and normal, some of my friends moved out and said there just doing what brothers and dads do its natural just move out if htey btoher you and they moved out cuz there dad and bro kept bothering him

How do I handle my dad and brother intimidating my boyfriend?
Post Opinion