So I need advice on dealing with an ex wife. She takes so much away from our relationship in arguments, time (cause she needs him to do this or that or he just offers to do this or that), he offers to pay for different things cause she claims broke, yet works full time plus over time as a bartender, lived with us for months because she was in an abusive relationship (till he kicked her out because he believed she stole our spare set of keys) and even though he claims he never loved her but got married because he was attached to her son (not his) their marriage has been over for over 8 yrs.