why can't i find a man??????????

i broke up with my ex 1 1/2 years ago and i still haven't found anybody...i'm a little overweight but a pretty girl with a good sense of humor. I know I am shy a little and get intimidated by men easily, so what do I have to do to find someone. I'm 36 and would love to find someone to settle down and marry. would love some advice, especially from men, please be honest as possible