I know that any type of abuse or trauma as a child can contribute to mental illness (especially those who are already predisposed to MI due to genetic factors) throughout their lives. I have been sexually, physically, emotionally and verbally abused as a child and adolescent.
I believe MI has to have an enviromental factor of trauma or abuse to activate a genetic predisposition to MI. I apologize if my post is too specific in detail but I'm only being honest. I also believe that even if you have been through extreme trauma or abuse you can choose who you become to be. I chose to be a person who advocates for those who cannot advocate for themselves. I chose not to judge but to understand. I chose to love people instead of hating them because of what I have been through. You have a choice and it's very simple, love, understand and be free of judgement or hate and be judgemental. Anyway you choose is your choice. Much love and peace.