#1 Be careful of who you bring into your room
Watch who you bring into your room and keep an eye on them. Because you can never put complete trust on certain people.
#2 Invest in some good earphones
So you can drown out background noise to focus on your work.
Instead of the problem blowing up, why don't we just sit down and work this problem out.
#4 Set rules
Put up some guidelines that both you and your roommate agree with each other on.
#5 Accept your roommate for who he or she is.
No matter who is your roommate you must always accept them for themselves, because if you don't it could cause problems.