@Cinder, sometimes I get stressed about my looks too, or about my body and health in general. Being kinda he-she looking isn't what I'd consider a bad thing, but sometimes it bugs me when I get misgendered, among other things.
Our bodies are an inseparable part of who we are. Still, though they're what allow us to exist and live and all that crap, our bodies don't define who we are, or what we can do. We're not just bodies, but also the people inhabiting them. There's more to the self than what's on the outside, etc. etc.
@Gamedragon, when you're looking at Gender and Biological Sex, there's lots of ways to be. A Person can be born genetically Intersex and choose to pass as a Man. People can modify their bodies hormonally or surgically to fit another Sex. People can be Male and have male parts, and still be a Woman socially and in their Gender Role. People can be Female, and forgo Gender in favor of just being themself. You don't have to adhere to a binary/stereotypical Gender if it doesn't fit who you are, or who you want to be.
Sex is about reproduction and physical body types. Genders are arbitrary social tecnologies invented by early Human cultures for good reasons at the time, but reasons that are entirely unnecessary in the modern era.
All I can say is to take some time to look inward, and honestly figure out who you are and how you want to live. Ask yourself which of your traits you like to be complimented for, and what feels good emotionally. Don't rush it, but don't shy away from exploring either. You'll figure it out.