I dislike having to share apartments

For the past 3 months I essentially lived in an apartment by myself. It was really nice. Then right before Christmas I got a roommate. I was not pleased, as not only did I have to share my apartment I also had to share my bedroom (I have since moved to another place where I at least have my own space). I think that what really bothered me about having a roommate was my roommates lack of sense. For example the whole three months that I lived by myself I used 3 rolls of toilet paper -- just three. Then in the two weeks that we lived together my roommate and I went through 2 packs of 4 and my roommate thought that I was the "toilet paper" hog. It was very irritating.