The Eager Beaver kind of problem person,with his/her talkative behavior,generally shuts out the aggressive members of the group.

Eager Beaver

An enthusiastic and hardworking individual who is often eager to take on tasks or responsibilities, sometimes to the point of overzealousness.

Problem Person

A term referring to an individual in a group or team who is seen as causing difficulties or hindering progress due to their behavior or attitudes.

Aggressive Members

Individuals within a group who assert their opinions in a forceful manner, often influencing the group's decisions and dynamics.