The best thing to do when you are feeling low is top up on sugar - it's why people automatically grab the ice cream when they are feeling down.
It's this sugar based logic that has led to the next invention - a big chunk of break up chocolate.
Just a concept at the moment - these break up bars and bags were designed by student Kathy Mueller as part of her graduate school project.
They come in a range of flavors including the 'Don't Be Salty' with bacon, the maple syrup - 'Don't be Sappy' variety and the often heard during a break up, 'Don't Be Bitter' made with lemonade.
If made the product would even come with a break up questionnaire for the angry lover to fill in, after they've eaten the chocolates.
OpenTable has launched a 'Show Up For Restaurants' campaign to highlight the damage of no-shows to restaurants and urge people to cancel their reservations should their plans change. Read the full story.