When a person Likes their own post, they're a Sad Liker. The reason behind doing this is because they found their post decent, so they don't want to take it down, but it wasn't noticed by anybody else. It's existence is useless. So, to avoid embarrassing themselves, they create the illusion that someone actually cared about the shit they had to say.

We've all been there. Don't lie to yourself.

When you eat dirt for the first time and leave your family to build a shack in the woods