So, most of the people I work with are perfectly pleasant, we work well together and I like them. But they are very keen to socialise outside of work which I just am not that interested in - I work around 50 hours a week, plus in the evenings at home often too. Honestly, I just need a break from seeing the same old faces. I would say I go to around 1 in 4 social events that are organised. AIBU?