I think it's more to do with the fact that humans are the most violent beings on the planet. It's our instinct to harm other living things, and enjoy it. For me personally, i dislike violence. I never start fights but once i'm forced into a physical confrontation i have nothing holding me back from just maiming a person to death without hesitation. Luckily i've never fought anyone alone so someone has always stepped in to stop me. Apparently i lose all human facial expressions and just lose myself, which i enjoy. It's the consequences that i aknoweledge i don't like, thus i avoid fighting.
Consequences. My mother would always tell me to think of the consequences before doing something. I just learned not to get caught.
Can't deny what you are. Why try?
I could walk through the valley of the shadow of death and never feel fear. I do not recognize pain as something that could hurt me. Losing to one of them... very unlikely but possible.
Thank you for all the terrific responses, everyone!
I believe I have received the answer to my question; I've another one but I believe it would be a little off-topic to introduce it here. I will create another topic for that later on.
Lastly, to answer your question, Whitewolf: