my mother-in-law against my will and better judgement has come to live with her son and me. She was an abusive parent, totally selfish, drank, partied, had blatant affairs, sent her son to an institution because he was "rotten" from the moment he was boen, she has never shown courtesy, concern, or genuine love towards him, blames him for ruining her life, and feels she owes him nothing, and it's driving me crazy, as he adores her because "you only have one mother!" Even roaches give birth, this does not make them "mothers." She is also envious, greedy, and uses the word "fuck" for EVERYTHING! How do I not lose my sanity. I've had 2 panic attacks in 10 days, need Xanax to cope, and frequently have thoughts of suicide in order to obtain peace. Help