Is it normal that i'm different because my mom might be a sociopath?
I've always felt abnormal since my parents divorced when I was 10 years old. I had what seemed to be a normal life and normal parents till my parents separated and I started to live with my mother and sister. My mom started to act differently toward me and my sister almost immediately after the divorce, but mainly toward my sister at first then me a few years later. She did things to emotionally and mentally abuse me such as make fun of me in mean spirited ways, pathologically lie and have the urge/desire to constantly want to fight and have extremely conflictive arguments which would sometimes end up in her hitting me in the face or chest(one instance stabbing me with a pen in my shoulder).When I confronted her about the things she had done to me the next day she would deny hitting or screaming at me and pretend that if she denied it I would think it all just happened in my head or something. Then when my sister moved out 2 years later I was living alone with her and all of my mom's attention was on me.
By this time I was just turning 13.
For the next 5 years all throughout my teenage childhood I continued to receive this abuse. I was constantly abused and controlled to a point where I would have destructive/bad behaviors such as pulling out my hair, hurting myself, punching holes in walls,extremely low self esteem, etc.
Now that I'm 19 I realized this might of permentley affected me. I am moderately antisocial, still have low self esteem and don't take care of myself like I should(I might have ADD or ADHD too). I also remember acting like her during my earlier teenage years. When I realized this I started to change myself to try to be more normal. The last thing I want to be is a clone of her.
I realized she might be a sociopath after reading all the symptoms and seeing that she matches about 80% of those symptoms.
I need to know if I should see a therapist or do something to try to fix myself or if I should just keep trying to be the person I think I really am.