If online dating hasn’t led you to your perfect match, perhaps the issue isn’t that you’re too choosy, but rather that there’s too much choice.There’s no doubt that dating in the 21st century offers a lot of opportunities. Think about your parents’ generation: They grew up with no Internet, they likely stayed in the same town for most of their lives, and they automatically had more in common with the people in that town as a result. Today, women and men are increasingly marrying someone outside of their religion, their ethnicity and their geographic area.Never in history have we had so many potential partners to choose from - and never have we had so much difficulty choosing. In fact, several recent studies suggest that this explosion of options has made men and women feel more confused and uncertain about finding a partner than ever before.The challenges of choice was well illustrated in a study in 2000 that looked at people’s buying habits. Researchers asked customers to participate in a tasting of different types of jam; those who sampled the product were given a $1-off coupon. On the first day, the researchers offered a choice of six different jams. On the next, they offered 24 different jams.People tasted the same number of jams, regardless of the number of available samples. Yet their buying choices varied dramatically: Offered six jams, about 30% of samplers ended up purchasing a jar. Faced with 24 choices, though, only 3% bought a jar.The conclusion: When given so many choices, people have more trouble making any decision, and this sense of indecisiveness could lead to a cascade of negative effects. In his seminal book, "The Paradox Of Choice," Dr. Barry Schwartz writes, “Choice overload can make you question the decisions you make before you even make them, it can set you up for unrealistically high expectations, and it can make you blame yourself for any and all failures. In the long run, this can lead to decision-making paralysis. And in a culture that tells us that there is no excuse for falling short of perfection when your options are limitless, too much choice can lead to clinical depression.”The problem could be our quest for perfection. We all want to believe in "The One" - a person that meets every item on our relationship checklist, who’s our soul mate forever. But when you search for perfection, you’re unlikely to find it.“People who attempt to make the 'perfect' choice, whether it comes to buying a car or finding a partner, end up less satisfied, regardless of what or who they choose. That’s because they tend to look for flaws, and become disillusioned with all of their options," says Andy Trees, Ph.D., author of "A Scientific Guide to Successful Dating."Many services also ask you to fill out exhaustive questionnaires about your likes and dislikes. It might seem like more information would help you make smarter choices, but again, that’s often not the case.The more criteria and qualities you consider for a partner, the tougher it can be to narrow down your choices. In fact, according to a 2006 Pew study of online dating, people generally use Internet sites because they believe that having lots of choices will result in a better match. But research suggests that such increased choices actually have the opposite effect.There’s evidence that even non-Web-based dating services can suffer from the challenge of choice: A study of people attending speed-dating events, published in the August 2011 issue of Biology Letters, found that they made fewer decisions to date when they attended events with higher numbers of candidates and greater variety. Again, the researchers concluded that people who have too many options will choose nothing.Although one day someone may indeed invent the perfect algorithm to match two people, no online dating site has yet provided proof that its formula works, regardless of what its marketing department wants you to think.So how can you harness the power of technology to your advantage? “First, don’t give up on the Internet - it can still be a useful way to meet people," says Trees. "Understand, though, that you’ll need to take the responsibility to choose your matches. Don’t expect the service to find you the perfect person. Pace yourself and keep a normal dating schedule. Seeing a new person every night of the week isn’t going to increase your chances of romance, just your risk of exhaustion."And be patient and realistic. There’s no perfect mate out there, just people that you can enjoy spending a day - or maybe even the rest of your days - with.”