no clue on the characters types, in the film adaption by baz luhrmann everyone was beta ...
instinctual variants + dynamics are more obvious.
Nick Carraway - sp/so
Jay Gatsby - sx/sp
Daisy Buchanan - so/sx
Tom Buchanan - so/sp
Jordan Baker - sx/sp
Myrtle WIlson - sp/sx
Mr. WIlson - sx/sp
...