Speculation.
All my comments are based on investigation of her and his books, poems, blog stories, in one blog she writes of the arguments in the motorhome where they have to apologise to the neighbouring motorhome owners for the shouting the previous day. All my speculations are based on what I have read from her and him. She had a link to Aspergers website that was named something like ‘unexpectedly autistic’. I think that was subsequently removed when DC cleaned up his and Her facebooks and his Instagram. To just show specific pictures but no access to posts or likes etc, ....he changed the social shopfronts of her life, post-disappearance,.. looks like a control thing, but that’s just my conclusion !, ha . Sorry this is a bit quick, but getting late here,... you can all read it yourself,.. the blog stories are long and there a loads of Utubes to watch also, which provide a lot of interesting inside,.....then you will see her behaviour and the autistics traits yourself,.. just look and investigated yourself, isn’t that what we are supposed to be doing anyway, not just believe what others say, use your own initiative and drawnyour own conclusions. Enough for today
happy investigations.