Other people have given some great answers to this question with useful advice for figuring out what major fits your best. I’d like to offer a different perspective, which may or may not be right for you.
I chose to study engineering by flipping a coin, and once I got to engineering school I picked electrical engineering by glancing over the required courses and thinking “these look interesting”. So far I have never regretted that decision. As a similar story, a friend of mine chose economics because “the professor was hot”, and now she has a job as an economist for the NYC mayor’s office.
You don’t know what kind of person you’ll be in 5 years. You know what you like now, but that will totally flip upside down. And who knows what opportunities will come your way. I think there is a limit to how much information you can get about which college major is right for you, because you’re making that decision on behalf of a person who doesn’t exist yet.
I think what’s most important is that you maintain an attitude of curiosity and a desire to explore. Your college might group the engineering disciplines into 5 or so categories, but there are literally 100s of wildly different and unrelated “engineering” jobs in the real world; the basic categories of electrical/mechanical/chemical only scratch the surface. In 10 years you may find yourself to be a world expert in a field known only to 35 people. Don’t be afraid to make uninformed decisions about your course of study. Keep an open mind and it will take you places you never expected.