I think you just get a feeling inside that everything is right and is meant to be - that's how you know it's the real deal. As to how many times, I'm one of those who believes you can fall in love many times. I mean ... look at widows and widowers who've remarried - they may have been totally in love with their first spouse and I believe they can be totally in love with their second spouse. And I also believe you can fall in love and at the same time be making a big mistake and not realize it. Sometimes, I think love can cloud our better judgment, making it easy to fall and possibly get hurt.