Why do people get surprised, when others don't find 'big' attractive? A million people may say that it's what is on the inside that matters, but i think that's just a fantasy. I would think that, when a person is attracted to you, they are attracted to you as a whole, whether you have three fingers, or no toes. People come as a package, not bits and pieces apart.
We could go on and on and on and on, about this, but the fact still remains, that some people consider looks when chosing a partner. Everyone is different!
Some like big women, some don't, some prefer blondes, some afros. It's not strange to have a preference at all. Personally, i am not surprised when a man says he likes a bigger or smaller woman than i am. It's just life, and i wouldn't lose any sleep over it.
If you are comfortable being big, then that's what matters, and you will find a man who prefers YOU. If you feel insecure because of your weight, then do something about it.