I've been mulling over the idea of adding someone to help me on one of my larger projects. Not sure if anyone would genuinely be willing to put up with me, though. xD I'm not the best of partners.
When I'm assisting on a project, I'm good. Thorough in checking for errors, bugs, mistakes--I'll go over sentence structure and how to polish things, help add detail, suggest plot additions, so on, and I'm normally mellow so I'm not overbearing ...
But when it's my own project, weeeell ... my ideas are solid, (usually,) but I bounce around like crazy when I write and I can range from being an incredibly motivated worker, to a slave driver, to a total slacker. I also love suggestions, but I'm possessive about my work.