More specifically what causes them (genetic? education? trauma?) and if they can be cured and how, but I would apprecciate greatly also any other info you might have about the behaviour of people with such disorders so i could realistically flesh out the characters.
Also, people with such disorders can be aware there's something 'wrong' with them and wish to be cured/act normally/change or will they be blind to their state?
Thank you to whoever can help!
Edit: The story is placed in present time, Japan.
The characters hadn't been raised by their parents.
The Schizoid showed symptoms from early childhood up to adult age and had a parent who was probably suffering of a personality disorder.