I am somewhat of a misanthrope. I don't trust most people. I don't expect them to trust me. They shouldn't trust me if they don't know me, especially if the stakes are high. Much of the answer to the ubiquitous question, "Why Does Work Suck?" is that the stakes are just too high to trust anyone. The activity of work isn't so bad. The social bullshit and paranoia are intolerable.
I wouldn't let 20+ strangers in my house, 5 days per week. I resent that I have to let so many people-- even though there's nothing wrong with them as people, it's more that I don't know them and I have no choice-- into my career. It's not a problem with the people as people. The people themselves are fine. (They're in the same miserable, cramped boat that I am in.) I just resent being visible and the constant second-by-second impression management makes it hard to get anything done. I spend 90% of my emotional energy on appearing productive and that leaves little for actually being productive, and it sucks.