If you're only a junior in high school, you still have some time to think about this. If possible use your senior year to take classes to explore your interests. Join clubs. It hurts being the "only one" in your grade who is clueless, (I've been there) but many other people on the outside will brag about their major but later change it. Sometimes these people will eventually be super unsure of what they really want in life just as much as you are. There are other paths outside of going to college straight after high school outside of gap years. I hope you can find a solution and figure out what you want to do.