It's not always war, though sometimes it is! We've only been on a few missions so far, as far as I know, and I went to one war, then I went to one place where I got captures and kept in a prison, and then I went to another place where we had to keep some guy from getting killed!

I don't think they will make you fight anyone or anything you're not ready to, though. If you just explain to them, they can put you in a supportive role too, because those are also important!