There's a very easy, surefire way to figure this one out. First, multiply the number of dates you've been on by the Magic Age At Which People Should Get Married, and divide that by the number of licks it takes to get to the center of a Tootsie-Pop. Then, add the guy's shoe size, subtract the number of Sundays in the year 1980, and then get the square root of the number you just figured.
In other words, I don't think it really matters.
Everybody's different.