Some people worry. Women about their boobs, their fat, their faces and hair. Men about their bodies, their penises, their height.
Don't worry about it. For some people it matters, for others it doesn't.
For example, I wouldn't mind a woman who is taller/shorter, big/small boobs, but it does matter if she has an ugly face. Another man would say only body matters.
See? It's preferences. You don't have to be insecure, just accept that you can't be liked by everyone, unlike videogames.
You can be happy with a fat, short, square core, crooked nose, stinky teeth, mole cultivating woman of a whore. Or you can choose not to like her. It's up to you.

Remember, it's most likely that there are women out there who like you. But there's also the chance that nobody will ever like you. Ever. So, relax.