Get off the fucking computer, get off fucking twitter, go to a bar, have a drink and talk to people. Find a local bar with a trivia night and go have some wings and play. There are literally limitless hobbies that do not involve sitting in front of a screen. Join a maker space. Go to a Geek Dinner. Go to a comic book store and say hello to the people behind the counter. Get off the god damned couch, get off the TV/Netflix/Hulu what the fuck ever, and have direct human to human interactions.
Hell, you may find some people sort of, kinda like you that make going out worth the effort.
As long as you are off my fucking lawn, go DO something.