Everyone wants to fall in love.
It's the stuff of movies, songs and dreams.
But what if you fall in love with your cousin?
For two cousins, romance bloomed when they met as adults after a 20-year absence.
"We ran into each other, at a family reunion," Christie Smith said. "And we just struck it off."
Smith said marrying her cousin, Mark, brought concerns.
"It was very scary, at first. I thought that it was something that was very wrong," she said.
Cousins who fall in love have a right to voice concerns. After all, marrying a cousin just isn't done, right?
At least that's what we're taught to believe. Only primitive people who live in isolated places marry cousins, and it's dangerous and leads to creating stupid children.
Or does it? A new study reveals the genetic risks associated with this type of pairing are not as great as once believed.
And consider this — Albert Einstein's parents were cousins, and he married his cousin, too.
FDR and Eleanor Roosevelt were second cousins, so were Prince Albert and Queen Victoria and former New York City Mayor Rudolph Giuliani was briefly married to a second cousin.
In America, marrying your cousin is legal in 25 states and every year about 200,000 cousins wed.
Worldwide, it's much more common. Twenty percent of all married couples are cousins. In some Middle Eastern countries, almost half of all marriages are to cousins.
But in America, cousins who find love also find public resistance.
"The overbearing concept is that, you know, 'Cousins can't get married,'" said Brian Wagner, who has been married to his cousin, Caren, for 14 years.
His dad and his wife's mom are brother and sister.
"Some people see it as 'inbreeding,' or, you know, 'incest,' or something terrible like that," he said.
Caren said she didn't plan on their shared future, although her mom noticed they always liked each other.
"They played together. They fought over toys together. And they just had a happy good relationship as kids will," said Pat Bradfield. "They were real kissin' cousins."
They initially grew up in the same area, but then Brian's family moved away. Years later when Caren visited, their lives changed.
"When she showed up at the airport terminal and come off the plane, it's just like everything came rushing back again," Brian said.
"It developed beyond a 'friendship,' into a 'OK, do you want to get married this weekend or next?'" Caren said.
Her mom says the idea "floored" her a bit, but because she couldn't stop the marriage she was leery of voicing opposition in fear of losing contact with her daughter.
Instead, she offered some advice.
"In a marriage such as you're contemplating, you have to remember that you could divorce your husband but you can't divorce the whole family," Pat said.
They lost one friend whom, Caren said, they just didn't hear from anymore after they announced their union.
Twenty-four states forbid cousin marriages.
The United States is the only western country in the world where these laws still exist.
"A lot of these laws have been on the books forever, and they have just not gotten changed," Brian said.
The laws date back hundreds of years to the time when the Catholic Church campaigned against cousin marriages because in the Bible Leviticus says, "None of you shall approach to any that is near of kin."