Fear is ever present, and only a fool truly has no fear of anything. But, one does not have to give in to their fears... Face your fears and you'll grow stronger. My greatest fear when I was little was spiders, because I had been bitten over a dozen times by brown recluses, the deadliest spider in the world, and I knew that each time I was bitten, there was a chance that I could die, not to mention how painful the bites were for days after. My fear of spiders began when I was 4 I think, but I faced it when I was 12 or 13. Whenever I came across a spider, instead of panicking and reeling away (I was petrified of spiders), I forced myself to stay, watch, and study it before I killed it myself, preferably with my bare fingers rather than with a fly swatter or long stick or getting someone else to do it. Now a spider can crawl on my arm and I just calmly swat with my palm like I'm swatting a mosquito.
Other than that, I've had much in the way of fear, and more than once it has gotten me in trouble. Consequently, I have to use intelect as a substitute, but the problem is, you can't think of everything all the time, so I still get in trouble from time to time, particularly with authority figures, not out of outright rebellion, but from being bullheaded (some of my friends and family are cops so I'm pretty indifferent to cops in general). You see, some of the things you mentioned one does not have to fear, but rather weigh the consequences of ones actions and think, "I'd really rather not get stuck with X for doing Y."
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