I was practically a strict carnivore until the age of 14. I even went on a 100% meat diet at one point trying to lose weight. I was incredibly aggressive and irritable constantly. Meat really does make you cranky, I was proof of that.
Anyway, one day it just hit me. I saw firsthand the suffering I had inflicted on hundreds of animals, we live in a town that has a turkey plant.. and I saw a turkey escape and I don't know, it changed everything just in a snap. I have been doing research on the suffering of animals ever since then and have been without meat for 7 years now.
Now I am a very kind and understanding person, I don't even hurt flies or spiders. I am trying to live as kindly to everything around me as I can. Respect the creatures on the planet, respect the forests, just give what you want to receive back.
I can go on and on about how much healthier I am and how nice my hair and skin is because of cutting out meat, but people who eat meat generally roll their eyes and can't grasp that humans are not the only living creatures on this planet whose lives matter.