“I’d really rather work alone. . .”
Most of us have heard that from a student (or several students) when we assign a group project, particularly one that’s worth a decent amount of the course grade. It doesn’t matter that the project is large, complex, and way more than we’d expect an individual student to complete. That doesn’t deter these bright, capable students who are confident of their abilities and really don’t want to work with others much less depend on them for their grade.