If you don’t like the class on the first day, if you can- DROP THAT CLASS AND TAKE ANOTHER ONE! It’ll only get worse from there!.Meaning you can go to the bathroom without permission, take a breather if you’re anxious, answer an important phone call, etc. You are your own person and you can walk out whenever you need to or want to, so long as you’re not disrupting the class.Backpacks with thick straps are your friend! Messenger bags are cool and all but if you’re commuting with a lot of stuff, symmetrically styled backpacks are better for your back.Wear jeans/pants that “breathe” and bring a sweater, even if it’s scorching hot out, until you know which building blasts the AC to 60 degrees F and which feels like a sauna.