My bf treats me like a princess …. But his grandmother and brother don’t like me 😐

Kaylee

So I’ve been with my bf for 7 months now and I am so happy and in love with him but his grandmother hates my guts and she has never even met me!! She won’t let my bf hug me in front of her and she threatened to make him move schools if she sees us hug like dude ! And his little brother makes it worse by making up stuff about me like how I harassed him at the school park and I dint even see him there ? But he loves me and his mom and dad love me but he lives with his grandmother and I’ve kinda gotten used to it but still . Any advice on what to do?