Is it a good idea for an introvert to join a study group?

I have joined study groups in the past. Some worked out very well, with each person contributing. Others have been quite annoying. People would just chat endlessly about their personal lives instead of dealing with the actual task at hand.

I really prefer to study alone because I can concentrate better. Also, I have more flexibility with when and where I study. I can study from the comfort of my own home instead of having to commute to some “study place” that could be far away.

That said, I also don’t want to look like a hermit or “that guy who would not join our study group.” I heard that many friendships are forged through study groups.

One last comment is that it can be hard to leave a study group. Feelings could be hurt and people might wonder why I “snub” them. On top of that, it could be hard to rejoin the study group should I change my mind.

I am leaning towards not joining a study group, but I am open to your comments and feedback.