Workin on Group Projects (consists of 3-5 people) while studying in College :

- there's always that one guy / woman who fulfills as a "solo player"

- the others :
act as the entertainer of the group,
the accomodators of food and/or place,
the report printer,
the "tester",
the "boss",
etc. you name it 😂...

comments below for some additions