Friends should look out for each other, especially when it comes to making drunk promises. It's important not to let friends make exaggerated or impulsive declarations that they might regret later, and then expect others to follow through once they've sobered up. Such situations can lead to misunderstandings or disappointment, so caring friends should help prevent these moments.

The quote emphasizes the value of responsible friendship and the importance of knowing when to step back from encouraging reckless behavior. It highlights that friends should protect each other from making decisions or promises that are unlikely to be genuine or sustainable once the intoxication wears off, ensuring relationships remain honest and considerate.