I used to be the "no fun allowed" type, and I wasn't really getting a lot out of it. Now I go to all the "fun" non-work events and have a great time. To each, their own, I guess.
>so what so they talk behind your back, and that's not good for a work environment. so if any of them are in management, they will impede your career. so eventually when one of those guys you pissed off has a couple of beers too many at a company outing, he is going to talk office-inappropriate crap, and despite what you might think that is bad not just for him, but for you as well.
>I'm quite fine if some people don't like me they're not "some people." they are coworkers, and by adding a personal relationship, you are impeding the work you're there to do. if you're not there for work, why not be at a baseball game, and why bother negotiating for a salary? you know who is not fine if some people at the office don't like you, because of a reason You provided to them? everyone above you in your org chart.
I've made many, many friends at work, and this near-paranoia level of "you might be pissing off someone else" - so what? I don't need, or want, to be friends with everyone, and I'm quite fine if some people don't like me.