Relationship problems please help?

So im a girl, 20 in a one yr relationship with boy, 20 (both Indian) so I've told my parents about our relationship but he didn't tell his.. his parents are abusive... his real brother has a wedding coming up on our one yr anniversary but the problem is he has introduced me as a boy and his close friend..
Im so confused on what to do please advice me
Relationship problems please help?
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