Hello Grace, well I will try to answer your question. -I usually find folk who have superiority complexes,very bossy,controling,can be quite selfish,but most importantly usually very insecure deep down.
Outwardly they always seem to get on in life and get what they want,and are generally successful in the business world,but can be very confrontational if one disagrees with them. They can be caring people but generally on their own terms.
They can easily isolate themselves but doesn't seem to bother them. Well sorry to sound very biased,probably because I tend to have an inferiority complex. Grace I am quite interested why you raised this question.
Very best Wishes to you -greencha