My D, now a senior, has a couple of distinct friend groups at Purdue. One group is from her living earning community, one from her theater club, and one from her major.
It took her a bit of time to “find her people” and she did join a bunch of different clubs her freshman year too. She also attended all her floor events that first year to try to expand her circle.
I distinctly remember her calling as a freshman, just about this time of year, in tears that she didn’t have friends. The reality was that she had plenty of people to do things with but was comparing it with the deeper friendships from back home. You know, the friendships that took years to develop ; ).
By second semester, things were much better - she narrowed it down to two main activities, had people to live with sophomore year, and found her groove.
To the students struggling now - It’s only mid way through the first semester and it takes time to forge friendships (and don’t believe everything you see on social media about how great everyone else is doing).
I was nervous about the Purdue size too. I have a couple of pieces of advice for future Boilers-
I can’t recommend enough doing a living learning community. It instantly shrinks the school size.
Get involved early in study groups with people in your classes. It really helps not just academically but socially.
Don’t skip BGR (freshman orientation).
Go to the club fair and pick 1 - 2 that align with your interests. I think 17 is too many ; )
And remember that after freshman year, when students get more into the meat of their majors, the university shrinks yet again.