tyrant

• domineering

• nuisance to others

• own advantage

• dictator, rules by absolute authority and force

egotist

• disturbs the harmony of the group

• can't operate in a group

• never reflects on actions

obsessed

• incapable of 'separation of  tasks'

• obsessed with the desire for recognition

• fear being judged by others

• concerned solely with the 'I'