WATCH: The most romantic ad you've ever seen is about… chewing gum?

Buy gum and then you'll fall in love.

The love story of Sarah and Juan has captivated viewers over the last few days.

The short video documents how they met and fell in love before culminating in a romantic trip to an art galley.

It's sweet and romantic and also an advert for Extra chewing gum.

It's been watched more than three million times since it was uploaded last week and commenters all agree that it was a pretty emotional watch. And they are also reporting a sudden urge to buy gun.

Watch it a few more times. It gets even more precious. #ExtraGumCommercial

— Claire Henderson (@clairehendrsn) October 11, 2015

Literally just cried over a gum commercial 😭😭😭 #ExtraGum #extragumcommercial

— Stephanie Duran (@stephanie_duran) October 10, 2015

Mission accomplished, Extra.