not a psychiatrist so nothing i say may mean anything
somewhere i read a headline which stated he had a 156 IQ .... i did not read any further but did think if he had an IQ that high I am a potato
i also read several articles which suggested using the current DSM and some CIA criteria, he was definitely narcissistic and not from a layman's perspective but from knowledgeable people
over the last 10 years i have been tracking my mother's progression into senility and do not see any of the signs in Mr Trump
one thing which strikes me as unusual is, it is reported he takes information in burst mode only. short attention span??? incapable of broadly assessing information??? .... i see this as more of a mental deficiency especially in a job which requires 3-d context
what may be more curious is why do the people who surround him always apologize for what he says and does???