I ran across this article about toddler regression and thought I'd share it because it describes perfectly how I feel about being an AB. I regress for many of the same reasons that the article gives about why a toddler may regress (eg. stressful situation in his life). And the article's advise about what to do about it is exactly how I respond when I have the need to regress (go ahead and baby your child) and what happens if I don't (not letting him slide back will only increase his desire). While I'm not making the assertion that being an adult baby is normal adult behavior, this article does explain some of the normal psychology behind the need to regress.
Acting Like A Baby