Personally: I'm an introvert. That's not to say I never want to talk to people, but I can go an average work day interacting with a few folks via email and call

Personally: I'm an introvert. That's not to say I never want to talk to people, but I can go an average work day interacting with a few folks via email and call it a good day. When I'm being social, I can't get work done, and I find socializing draining - I need to be by myself to recharge my batteries. Also, I have a sit/stand desk, so I regularly get up and work standing.