Reading between the lines of your message suggests you do not want to know the reasons.
Then I am sorry if it appears that way to you. It is not what I intended at all.
It could also mean that I am inferring that I personally
know about split personalities/multiple personalities, and find it a bit odd for someone to be searching for a cure for them, and that I do not know of a metaphysical cure as of yet, but am curious regardless.