Wyatt...
First, lemme say, kudos to you for voicing your fear, and asking for advice. Here's my advice. Go dive. Most people do a hefty number of dives before they ever see a shark. Then, most "sightings" tend to be a fleeting glimpse, because, honestly, the sharks are more fearful of you, than you are of them. We are not on their menu. As said in posts before mine... most bites are due to "mistaken" identity of food.
Here's my first shark encounter:
I was 19 (I'm 29 now). My husband and I had taken a vacation with my parents to do some diving in the carribean. We booked some boat diving for the day. Rod and my dad paired up and went toward the reef. Mom and I paired up and went toward the wreck. We were exploring the wreck and were only about 2 feet from the side of the wreck... as we came around the bow, we were greeted by an apx 7 foot reef shark. We came, literally, head to head with this shark.... as in, we could have reached out and put our hands in it's mouth kind of close. Mom (a very experienced and avid diver) turned to me (the newby)... unsure of what my reaction would be. I was in total awe! This was my very first ocean dive... and I was head to head with a "big" shark! Honestly... I don't remember any fear... all I remember was awe and admiration of an incredible creature. Mom and I continued on our path... and the shark dropped down "just" below us (dorsal fin, literally, only a few inches from my belly) and continued on it's way. I turned back toward the shark... Mom following right behind me... and swam back toward it. It was just too amazing... and I wanted to see more! It turned sideways... as if to get a glimpse of what we were doing, and then it turned and quickly disappeared into the blue. It never showed any aggression.
That was an incredible first shark experience... and it was my first ocean dive on top of that! Fear certainly has it's place, but, don't let the fear consume you. If you let the fear consume you... then you won't have as much fun.
Also... remember this... some people say that no matter where you are in the ocean... sharks are around you... and quite close by! On my last ocean dive, Rod and I were in a group of 6, but split 3 and 3. The other group of 3 saw a "very large, plump" shark... and we missed it. Yet... we were never more than 30-40 ft from the other group the whole time. Most likely... it was a lemon shark (average 9-14 ft!). Very large... but quite docile. I would have loved to have seen it, and was quite sad that I didn't get the chance.