What do you do when You are driving on a 2 Lane Highway and are passing a large truck if the driver of the truck blinks his lights it means?

When driving on a two-lane highway and passing a large truck, if the truck driver blinks their lights, it typically means that it's safe for you to return to your lane. This gesture indicates that the truck driver can see your vehicle and that there is enough space for you to merge back safely. Always ensure you have enough distance and visibility before making the lane change.