Its my friends birthday soon and she invited me to have a weekend away with her which was great, I was keen. However she has just mentioned she has also invited her other good friend and asked me how I feel about it, I’ve been honest and said it is a bit uncomfortable but to be honest deep down I’m really quite unhappy/upset. Her other good friend I do know of as she works in the same company but I’ve never worked in the department they both have previously (hence their friendship). Would you be happy going on a weekend away with your best friend and their other best friend that you don’t really know? I feel like 4 people would have worked out better. I imagine it’s going to be quite awkward her in the middle and us 2. AIBU?