Other people are our greatest resource. Most everything you’ll ever want in life, you’ll need someone else to help you get it. From dry-cleaning to a promotion. From the fine art of sexual conjoinment, to that convertible you’ve been coveting. It takes (more than) two to tango. You can’t do it all alone. The benefits of creating and maintaining rapport with other human beings are enormous, so unless you’re a natural, it’s an essential skill worth learning.