There are 8 members in a household. Four of them have constructive attitudes whereas the opposite 4 have adverse attitudes.

Among the group of 4 who’ve constructive attitudes, the third member is the kid of the primary and second members whereas the fourth member will not be.

Among the group of 4 who’ve adverse attitudes, the third member is the kid of the primary and second members whereas the fourth member will not be.

The third member within the group of constructive attitudes motivates himself and receives motivation from different 7 family members too.

The fourth member within the group of adverse attitudes gives demotivation to different 7 family members and demotivates himself as effectively.

Who are these folks?