[cbdevidal]

Seems to me that the slower truck is really the inconsiderate one here. If you’re already slower, tap the brakes a little and let the other guy slide in.

[JoachimS]

Or just take the foot of the pedal for a while.

[tobinfricke]

Seems like a game-theoretic problem

Taking their foot off the gas for a second only hurts them

[hulitu]

Or just step on the brakes. This will teach him about safety distance.