It is your right to demand a separate accommodation where you don’t need to
see anyone from your in laws.
If he can’t afford this or he is not willing, try to isolate yourself from
them and not contacting them except the very minimum.
If this doesn’t work, you have the right to ask for divorce.

sheikh i live in joint famly where my mother in law n sistrs ov husband always taunting me fr one thin g anothr n making fun ov me my husband he also taunts me mistreat n my mothr says u have read quran so do its been 4 years now n im fed of my husband he always abuses me n shortly apologize i cnt frgt what he has said plz guid me accord to islam wat to do rep AsAp