Never get overly excited about a date or invest your emotions in a man who hasn’t yet demonstrated, over multiple dates, that he’s in this for the long haul. Whether you’re on Tinder, e Harmony, or any other dating site, always let men pick you out from the crowd and never contact a suggested match first—not even a simple emoticon.

I cover this topic in my online dating tips for women.

If he never calls, you'll know he wasn't really in the running in the first place.You can tell a lot about someone through a brief conversation—no longer than the few minutes it takes to arrange your meeting place and time. Remember, texting is silent: If a man resists calling you it can be a sign that he has a girlfriend or is possibly even married.Most women are fine with messaging or email contact only, so you may need to say—after he suggests meeting—"Sounds great, could we figure it out on the phone?Rule 6: He can’t be certain you’re worth chasing until he meets you in real life.Men don’t fall in love with your accomplishments and favorite movie list—they fall in love with your essence.