I'm confused and torn

So I've been planning to get into the medical field since I was young, and have switched my mind from neurology to psychiatry because I'm more interested in what the latter has to offer. However the problem is I'm almost equally as passionate about psychiatry as I am about political science (mainly social reform and corruption) and physics. I'm unsure of how I can balance my love for these fields, and I really want to make a difference in the quality of lives of people in the world as a... I'm confused and torn
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums