I'm in the exact same situation that you were in. I'm about 75% through nursing school, and I didn't really make any friends at all. There were a couple of girls who I'd feel comfortable enough to partner up with regularly for lab activities, but I'm pretty sure that I'm always going to be seen as an awkward loner amongst most of my classmates. There are times when I feel a bit of regret, but when I overhear the conversations of others around me, I'm grateful that I don't have to share any additional stresses with someone else. For instance, a classmate of mine was complaining to a friend about how too many of us had made it this far in nursing school, and how we'd surely be weeded out when it comes time for the final. Who needs the extra drama and negativity? I don't do study groups, and I'm also at the top of my class. I know I won't have any regrets, we're all here to get our degree and be prepared for the NCLEX! Good luck to you! :)