I hate small children and the ignorance of (most of) my teachers. For example: yesterday, we were grading our tests and one of my teachers had at least two of the answers wrong for the test that she made. I also hate the things that they say. Ever since I revealed that I am a Communist quite some time ago, they've been treating me a bit worse than previously. I can put up with it for three more days, though.
I also hate anything that tells me to like, favorite, etc.
In most cases I'll downvote/block whatever it is and avoid them at all costs.
Freaking pointlessness. I cannot tell you how many times I've supported Satan thanks to Facebook....