Always follow your gut; if it tells you "no," it's probably not a good idea, no matter how painful it might be.
Did you receive a concert invitation? Bowling? a gallery of art? Say "yes"! Check your social schedule. You never know where you might run across your ideal match.
Change things up, don't be afraid of change.
Be thankful at all times for what you have
Have a strong, reasonable standard by which to judge your expectations.