Techie boyfriend is completely preoccupied by his gaming device, just like the rest of the busy people inside the coffee shop; while his bored girlfriend seeks his attention. 

As the couple gets into a heated argument, the people remaining at the coffee shop start getting boxed up by the technological lifestyle that covers their deeper emotions through the gadgets they use. 

Here, the couple in the middle of a relationship crisis shows how technology starts shaping people to become too dependent on it that relationships and lifestyles are altered, and possibly destroyed.