I asked my ex to leave many timeshe finally moved out last april. He was mentally&physically abusive. heis an alcoholic& abuses drugs. He saw his son up until Sept&thats when he stopped paying support. . i would fight for him to see my son& most the time went nowhere except for bringing down my mental health. My ex had agreed to allowing me to bring my son across the border to see my fiance whom is in the army. i stayed there for a month and we went back and forth to see my parenst and to stay in the states. each timei made sure i had my ex’s permission. he never called or cared to see his son. about a month ago i had to see my ex to have him sign a pape. my son was pointing syaing who is that. my son doesnt even know who he is. about 5 months ago icalled the police on my ex for coming in and assualting me. other day i had to call the police cause he called me and wanted to see my son & really had me scared. what are teh chances i can get sole custody &have his rights taken away?