Need more food ideas for a picky eater?

I'm a REALLY picky eater. I don't like peanut butter, chili, pork, steak, and a ton of other things! Typically for dinner I have one of four things: soup, Spaghetti-O's (I know it's sad), macaroni, or pasta. I eat like a 5 year old kid, and I'm 13. I eat a lot of fruits and drink a lot of water, but I can't seem to find anything healthy that I like. I need something that's low calorie, easy to make, healthy, and tastes good. Suggest a lot of things, because most likely 50% of the suggestions I won't eat. Most of the time I have to make dinner for myself. Breakfast and lunch are taken care of- breakfast I usually have whole grain toast w/ cream cheese and lunch I eat at school. Please help!!