I love science in general but voted physical science because I love geography + chemistry + astronomy soo much. I hated myself for pursuing IT tho eli:
I like "human" sciences, or any science that has implications for people: social sciences, human physiology/anatomy, nutrition, exercise science, astronomy, energy/resource management, artificial intelligence, etc.
I suppose you could argue that all sciences generally have some sort of orientation towards human utility, but something like entymology would bore me to tears because it's not overtly relevant to us/humans.
I currently studying biological sciences, with an emphasis on zoology and I love it! I love wildlife and studying plants and animals. One of my assignments has me going to the zoo. How cool is that? So, I guess life science is my favorite.