Accidental Creation, Question about creating what I belive to be are 'thought forms' Options

Since I was about 12 I would create characters as I like to call them. At first they were on paper and only there ... then they seemed to widdle their way into ... well, me. They talk and they seem to take on certain purposes within myself, almost like a strange possession or like I'm using their attributes. I know this sounds like I'm crazy, but they seem to have developed a mind of their own .... I know longer know if they even originated from me because they're so different from my initial intentions..... They even have their own .. voices now. There are now more than five of them. It's not like they're harmful, but I want to know what they are and what exactly I did to make them or where they came from if they aren't from me.

and if they won't behave or start to argue with you, or know stuff that you as their creator could never possibly know, then you will know they have been taken over

i KNOW there are invisible entities that co-exist with us everyday, some of them are my friends, and they do indeed argue and they know a lot of stuff this wordly me could never know, and they introduced me to my real self which is beyond space and time and only partially in this world - the biggest problem with that is the disassociation and loss of humanity that comes of realizing it, so if your charcters drag you out of humanness, just use your physical eyes to go back on your own - you get used to it