Reconsider a label that doesn't quite fit

Several diagnoses sit on top of ADHD and autism and are easy to mistake for them, because the overlap is real. Emotionally-unstable (borderline) personality disorder shares the emotional dysregulation; cyclothymia mimics the mood-like swings (one clinician argues many cyclothymia cases are actually ADHD severity producing a bipolar-like effect); social anxiety disorder can be the surface read of autistic social difficulty; and chronic ‘stress’ or ‘adjustment problems’ can be how difficulty moving between situations gets labelled. None of this means a given diagnosis is wrong — but if you carry a label for emotionally-unstable personality disorder, cyclothymia, social anxiety, or perpetual stress/adjustment and it has never quite explained your experience, that mismatch is a reason to reconsider whether underlying ADHD or autism is driving it. The move is not to self-relabel but to raise the possibility with an assessor who can look at the developmental history, since getting the root right changes what actually helps.