An article you should read.
Right now, today’s AI tools probably can be used to deanonymize any writer who has a large public corpus of writing under their real name and also writes anonymously, unless they have been extremely careful, for years, to make sure that nothing written under their secondary account has the stylistic fingerprints of their primary one.
How can you not be yourself? This “AI” digital age has drawbacks.
So to be yourself you have to be anonymous?
Or, you can simply not care. God knows everything anyway.