if you weren't abused its not right for people to force you to say you have been.

Just a curious question - If you weren't abused how did you become DID? I'm curious because I have read on other websites about this happening but no one can give me any resourses where I can learn about this. My mother has been wondering if she may have passed a gene of some kind to me to make me the way I am. All my resourses and connections say its not hereditary but abuse related. So now I am wondering how it happens with out abuse.