Well, right now there is some sort of bug, not really sure what it is, probably a nat crawling across my laptop screen, and when I first saw it I was going to smash it, but then I said, "hell, why not live and let live?".
I know it may seem an odd thing, caring that much about an insect, but for me I respect all forms of life. I own a tarantula (which I feel bad about keeping it in a cage, but I have had it since I was 9 so I can't really just let it out to nature it will die.) and I think that has really changed my view on all life.
So, yeah when you see a bug do you kill it?