Sometimes, you meet someone, and you just click. You feel like you've been besties your entire life and honestly can't believe there was a time when you didn't even know they existed. And then, there's those other relationships that take a little more work—i.e., how it feels like pulling teeth to learn anything about your brother-in-law. While you might never be BFFs with your BIL, there is a trick you can use to get him to open up a little more. Terri Orbuch, PhD, author of 5 Simple Steps to Take Your Marriage from Good to Great , says getting to know someone starts with the "breadth questions"—think: impersonal but important biographical info about a person's family, their career, and if they're single or married, for example. (Although if you're asking these q's of your BIL... you should probably definitely know the a