OCD, OCD, OCD!
You have a killer eye for spotting the tiniest, most invisible inaccuracies, errors and mistakes. And it's very important to you to correct them :)
This special combination is what makes you a perfectionist in everything you do. It's great that you want things to go the right way and always ready to fight for it, but you also need to give yourself a break sometimes. It's hard (and not always necessary) to be 100% perfect all the time.