Originally Posted by PornMD

By not sitting in front of a screen. Go out and do something organized. Sports is always good for that - very easy to meet cool people you'd like if you go play a sport you like. There are groups of all kinds though so doesn't have to be sports. You could take a class of some kind - in fact, that may be the easiest way as an adult to make friends, because people tend to get into study groups or are otherwise forced to do stuff with each other in a class.