Maybe try to detect or feel if the person in front of you is really a nice person or if he’s faking it.
The last HR guy I met was so nice to me and enthusiastic that it was really suspicious. I had met real psychopaths before and I was careful. But in the end, he really wanted to take care of the coworkers, and it took me one whole month to understand this.
Back when Nginx started, Apache was the only alternative and a big pain in the ass. That’s how it became popular.