You're single, you're not dead. That means you can still enjoy life. Having a boyfriend isn't everything, you know. There are plenty of unattached women who are just as happy (if not happier) than married women. Even if you're upset about your single status, here are a few things you shouldn't waste your time doing:
Everyone has different taste. Some men will think you're unattractive, but others will think you're the most beautiful woman they've ever seen. Don't take it to heart when someone rejects you. It's his loss. Besides, staying single will assure that you're available when Mr. Right finally comes along.