Do you think my roommate will find out that I have no friends?

ive been friendless for months now. long story short, we got in a huge fight and hurt eachother so bad it was impossible to become friends after what happened. anyways im going to college now, and i really dont want my roomie to find out about this (that i havent had a life for a while). advice, particularly from avoiding this topic from coming up??? and it also sucks because i have no pics with friends on facebook...