How does working a group help you?

When I am in a group they can help me when I am stuck on something that can help me with it and if the need help with something I can help them to. If we are is a per (pair) and both don’t know something we need help from the teach (teacher) but if we are I (in a ) group we can figure it out (together) if we are in a group so that why it is good to work in a group the end.