Best Answer - Chosen by Voters
Your question doesn't specify your age but I can tell you from personal experience that when I was young I didn't eat: tomatoes, peas, peaches, cantaloupe, fish, strawberries, onions, and many more things.
A few years after I moved out on my own I discovered that there are very few foods (liver for one) that I won't eat. I don't love every variety of fish but I do like many of them including yellow fin tuna, cod, salmon, and more.
The bottom line is that you should keep an open mind and give things a try. If they "gross you out" you should wait a few years and try them again. I think that if a food is prepared well there would be a lot less foods most people would dislike.