When we meet new people, it usually takes time to get to know them. There's a process. We first get introduced, have the small talks. And after we've spent enough amount of time together, finally that ice is broken and we start gelling up. These are not rules which were set by any person or group of people. It's just how the world functions and has been functioning for years now. Call it 'The unsaid law of humans'. However, the truth is that this 'unsaid' law is unsaid for a reason. It's because it doesn't really exist. I've realized lately, that you don't really need to spend time with someone to get to know them. Hell, you don't even need to know their names to talk to them. In this video below, we are meeting & greeting random strangers. And guess what? They are responding as well! Don't miss this feel-good video.
To conclude, don't waste too much time thinking, people. Just open up!