Welcome back internet enthusiasts. There are certain things in life that we feel possessive about, and rightfully so. Someone touching our phone may feel like a violation worthy of the guillotine, and someone sitting at our work desk may make us feel like we're going insane. Our belongings and our spaces should never be intruded upon, no matter how much audacity someone has.
In this Reddit thread, the original poster (OP) is a man who lives his stuff, his privacy, and wants people to respect his things. In his office, there's a huge lack of comfortable office chairs, so he takes the burden onto himself and buys his own comfortable office chair. He walks in once on a coworker napping at his station, in his office chair. Thinking it's a one time fluke, he doesn't make a fuss. But the gag is that the coworker is doing it all the time! Things come to a cross when he threatens to involve HR.