Cohesion within your team
If a person has difficulty finding their place or does not understand what they should do, then the other members can lend a hand and show solidarity.
Having the same objective will allow everyone to highlight their thinking and skills. They will then be able to compare the different answers and points of view in order to find common ground and be on the same wavelength.
Thanks to this team cohesion, they will see the importance of working together on a common project and will understand the role of each position which is important for a project.