When another vehicle is passing you and it appears they may not make it, what should you do?

When another vehicle is attempting to pass you and it looks like they may not make it, the best course of action is to slow down to give them space. This approach creates a safer environment for both you and the other driver. By reducing your speed, you provide them with additional room to maneuver, which can prevent a potential collision.

It's important to recognize that speeding up could potentially worsen the situation by making it even more difficult for the other driver to safely complete their overtaking maneuver. Honking your horn might startle the other driver or lead to confusion, and changing lanes abruptly can introduce more risk by creating an unpredictable traffic situation. Thus, slowing down is the most considerate and effective way to ensure safety on the road during such circumstances.