Anyone else experience this?

Currently working towards my PPL. At my school it seems like the second students get more comfortable in the plane and grow their knowledge, their egos blow up. Wanted to get an idea of how many other people out there felt the same way?

I understand that every job/group of people out there have their fair share of unpleasant people. I just felt like I’ve come across a noticeable amount of dooshbags at my school.

Thanks!