Almost every type of condition does have genetic predisposition and certain environmental factor that shapes the condition and so 1) entity may have chosen that type if lesson by choosing situation where it may be likely to experience mental illness and 2) entity may be in environment that supports learning if certain behaviors & encounter stressors that trigger OCD behaviors or psychosis . To say, no choice is supporting the bs notion that people are helpless and victims of their condition.
You can choose to prevent illness and negative symptoms.
You can choose to prevent illness and negative symptoms.