Most introverts during their peak season( no offence to introverts though jokes only)

[ ] how to create and use diagrams

Yes, and if you plus that with daily meetings it get worst.

If this describes you (anyone who reads this post), sorry but you didn't want to learn anything about how to handle teamwork. Instead you just waited and expected other(s) to do 1/group_size part of the project. If there is one guy in project team that can organize the group, it mostly ends well.