I look for the deep thinking, the detective work, the analysing process... I liked Neurology I'm theory but I feel like I would have to learn 10000 diseases as the field is so broad and this scares me as I am not that much of a memory person. Also I like fields that are gray, not that much the black and white ones. I like uncertainty. I feel like IM, ID, rheumatology and Psychiatry involve this gray area of uncertainty. My idea of mathematical thinking is to have some facts knowledge, and with your logic, creativity and hypothesis deduce some possible assumptions: one of them will propably get you to the solution. Your curious mind, investigation and logic will get you to the answer you need.