Long story short, one of my best friends knew I liked a girl and things did not work about between us. However, we remained friends because we are all in the same friend circle and now he comes and tells me that they are both going out. This happened behind my back and I said that I was not cool with this; it was a betrayal of trust and have not spoken to him since. Now, this kid, me and 2 of our other friends are going to live together next year and my room mates are asking us to at least start talking and figure things out because it will make the house next year difficult. I don't know how to proceed and cannot decide what to do and based on his situation don't know how to deal with my friends who I have to live with next year also.