People are dying over this kid's emotional reaction to learning his sister is his half-sister

The funny thing about love is that the person we fall in love with, more often than not, we run into by accident. Another strange twist is that the love of our life is likely to show up when we least expect it.

The following story, which feels like the promise of a hit rom-com, comes courtesy of a twist of fate created by the World Cup and an Airbnb.

In 2013, after six years of battling an illness, Ana was living in Rio de Janeiro, Brazil. Having been financially drained by years of being sick, she invested the last of her money to buy two bunk beds and convert one of her bedrooms into an Airbnb for small groups of friends.

The Airbnb was a last-ditch effort to pay her rent and medical bills. A year later, the modest investment grew into a success, Ana’s health began to return, and the World Cup, one of the largest sporting events in the world, was coming to Rio.

To take advantage of the soccer fanatics flocking to the Cidade Maravilhosa (Marvelous City), Ana and her roommate, Fabio, turned a half room in their apartment into an Airbnb rental to give tired soccer fans a place to sleep.

“Though it was a small (pantry!) room, we added a bunk bed and listed two beds on Airbnb. One day after the listing went live, we had tons of requests for ‘Fabio’s Pantry,’” she shared. “It was fully booked for the entire World Cup period except for one week in July.”

Around this time, Ana was feeling well enough to go on her first vacation in years and took a quick trip to Uruguay. Just before she left, Ana received a reservation from a man named "Darko B." for the only unbooked days in July.

“I have always been a big fan of the movie ‘Donnie Darko’ and thought it was a strange coincidence, but didn't think anything of it,” Ana wrote. “I accepted the request, let him know I would not be there for check-in and Fabio would care for him until I was back the following week.”