I know it can potentially be controversial but a lot of outside of work relationships start at the office. Some can be romantic and may even lead to marriage. Others can be friendships that last job changes. It can even be as simple as having a great group of people to chill at a bar with. While I love my wife and kids, I think most others are like me and want to periodically get out and meet new people. Work is often the best place for that.
"The office" can be the building where you may have your desk, does it mean that the desk must be owned by the company you work for? or that everyone in the room must work for the same company to build a relation ship? :)
