As you sit in the dimly lit coffee shop, sipping your latte, you can't help but overhear the conversation at the table next to you. It's a heated argument between two people, and it's getting louder by the second. Suddenly, one of them stands up and storms out, leaving the other person alone and visibly upset. You glance over, wondering if you should offer any help or comfort, but decide to stay put and mind your own business. As you continue to sip your coffee, you can't help but wonder.