I decided to get to the bottom of this whole thing where everyone hates me. According to a quiz I took at OK Cupid, this is why people hate me (my score):

The Why Do People Hate You? Test

The perfect human.29 Cruelty, 26 Anal, 12 Pushover

Congratulations. You're easy-going, friendly and know when to stand up for yourself. You're perfect. In fact, you're a little bit too perfect. Chances are, hoards of jealous people are plotting your demise at you read this. Tough luck, pal.

Your Analysis (Vertical line = Average)

You scored 29% on Cruelty, higher than 68% of your peers.
You scored 26% on Anal, higher than 12% of your peers.
You scored 12% on Pushover, higher than 3% of your peers.

http://www.okcupid.com/tests/the-why-do-people-hate-you-test

I mostly agree with the results of this test. I find the "pushover" rating to be inaccurate. Based on the questions posed, I answered as accurately as possible. However, the test does not account for the difference between apathy and need for acceptance. Additionally, I feel that the test confuses brutal honesty with "cruelty", but I accept these results. Overall, I'm pleased with my results.