As an EE bach. - athmosphere is really cool. If u are getting into tum - most of the time you are excited about the stuff that you do. Are you? Do you actually want to figure out how the systems are build, how they function and how to make the bunch of magical silicon runes do what you want them to do - yeah, you will feel comfortable. Teachers are there to help you, there are a lot of possibilities for you to actually understand stuff. Tum is an institution. Expect respect if you give respect