I wouldn't necessarily give up just yet if you don't have a good friend group. In my med school many people met their closest friends almost immediately, as in within the first few weeks. As for me, I got to know many different people but didn't really get close with and hang out with many of my current best friends there until late September/early October which was almost two months after school began. And I also agree with other posters that having friends does not always equate to being in a clique. Sure, we all hang out, but if anyone else decides to join us we are happy to welcome them! In fact, we have a GroupMe for all of us, and when anyone has came and sat with us in class we have tended to add them and incorporate them as well. So just talk to different people-I'm sure you will eventually find people you click with. And keep an open mind, I ended up meeting one of my friends because we were at the same exam table and another one because we happened to be assigned to visit the same nursing home this one day
@Pinkerpearl will vouch for what I'm saying here
🙂