Before you do anything else, do me a favor:
1) Pick a random person you consider a friend. Preferably someone not super close to you, but also not someone you barely know. Someone you talk to every so often.
2) Send them a random complement. Perhaps something like “I know you’re working hard on project X right now, I know it will turn out great” or “You don’t get enough credit for the hard work you do”, or simply “I really appreciate having you as a friend”.
Go ahead – do it, then come back here.
Assuming you did it, you probably have no idea how much that simple, unsolicited complement had on the person who received it. I’ve done this a few times over the past years (always thinking I should do it more frequently) and the impact I’ve heard from people is astounding. It amazes me because it is, on my end, the simplest and easiest thing I can do. It’s literally easier than checking Facebook or reading a news article. Yet it has so much more impact on the world.
Make your friend’s world a better place, one small complement at a time.