I got married a year back. Ever since the marriage, my wife seemed to have extreme mood swings. She is highly negative and treats even a small issue as a threat and takes it to the heart. She even showed tendency of being voilent. Later I found that my wife witnessed domestic violence on her mother that killed her. Since then she,her sister and their father have been living aloof without much social life. Now I need to if her condition is due her childhood and can it be treat it