You're not really going to let such an issue dictate your life, are you? At least when you're single, you don't have to put up with potential cheating, lying, betrayal etc. It really isn't that bad...one day, we will find someone.
Maybe if you keep up that bad and desperate attitude, no-one will date you. Who wants to date someone who can't find happiness within them own selves? Once you can find happiness in yourself, that happiness will show on the outside and people will be drawn in by it. If you have any guy friends, then you could start from there.