Personally, I like accountancy.
You usually know what's going on, even without talking to anyone since you see see all the money that goes in and out.
The interaction required is minimal, usually people just want to know about a specific transaction, a balance, or something simple like that.
Pretty much everything is by the book, if you don't know how to do something, the standards are outlined to a T.
Most people don't understand accounting, nor do they make any attempt to, so you don't get people just asking random questions about what you do.
Unless you're doing field auditing, most of the jobs are simple 9-5's, and there's no reason you'd be on call either.
Also it pays pretty well