Most of us know quite a lot of people. We say hi to our colleagues, classmates, neighbors, friends of friends, and so on. But how many actual friends do we really have? The answer can usually be answered using one hand.
When it comes to our social circles, is there a limit to how many friends we can have and if so, what is it? And what does it mean to be a friend, anyway? What are the traits that make a good friend? If you have ever asked yourself these questions, you're in for a treat.
Click through the following gallery and find out the answers.