Should I get breast augmentation?

My opinion is no. Self confidence comes from within, and if this is why you are considering surgery I think you will be disappointed. You may like your proportions more, or you may not like them as much as you expected to. But either way, confidence comes from learning how to be comfortable in your own skin. There are plenty of beautiful small busted women, and only in Hollywood do most turn to surgery. Be fit and healthy and dress to complement your body type. Work on other areas of your life that you could improve on (friends, activities, volunteering, learning, working, creating, etc.), without resorting to surgery. Then forget about surgery for a while and focus on those things. Revisit the idea in 6 months or so and see how you feel then. If you are determined, do research. Find out everything that can (and sometimes does) go wrong. Research the surgeon. Go into it realistically and smartly. But in the end, my opinion remains no.