Alright. Here's the deal.

There's this person, S. Really weird guy, lemme tellya. Okay, so this guy S, he used to have this very close friend, Q. Talks about all kinds of stuff, them. Then there's also this guy, X, who happens to be even closer friends with Q. Not that S is jealous or anything, but all of them S, Q and X (along with a random person whom we shall call H) are working on this project, and Q and X are always discussing things by themselves, which makes S quite uncomfortable. Also, their project mentor, whom we shall call M, is totally in non-talking terms with S now, because of some certain reason which both of them don't quite agree on.

So S thinks, why am I even in this project?

Why? Q and X and handle it well. Why do they need S then? Maybe having a useless member on the team (whom the mentor hates) will just bring the project down.

So S thinks. Why don't I quit?