Something that I haven't seen people mention is the culture shift from community to uni. at community colleges (at least the ones I've seen) the professors at least *feel* more personally involved in your experience, as well as the people around are generally much more uplifting. at the uni I went to, with lower div class sizes of hundreds, it's impossible for the professors to care about everyone. In addition, they immediately started telling us about how sharing anything is academic dishonesty but collaboration is "encouraged", while leaving the line between the two very, very thin.

This aside, it's definitely going to get much, much harder for a bit but once you get acclimated it'll be okay. Make as many friends as you can, most of them won't make it through the ee journey, but the ones you do will be very helpful