Whats Wrong With Farting In Front Of Your Boyfriend/Girlfriend?

Check out this hilarious video by the Winlos, a Nigerian couple who give a funny representation of what happened during a romantic conversation. After a solemn profession of her undying love for him, all it took to make a lady walk away, was a harmless fart at the most awkward of moments.

How long do people have to date before they can fart in each other's presence?