Good topics you and your roommate may need to discuss! - it's good to set boundaries that first week together so we don't have to do room swaps two months into the semester. roommate contracts are a necessity.
Pretty much everyone lives with a roommate at least once in their life — and whether it happens in a college dorm or your first post-grad apartment, you're likely to have a learning curve when you start living with people who are not your family.
Setting some ground rules and getting to know each other early on in the process is the best way to if determine your roommate will be your bridesmaid one day or if you'll both be sitting in a jail cell by the end of the year.