UK law for commercial drivers.
You must take a 45 minute break after 4 1/2 hours driving/working time
A driver should take a break when he/she is fatigued. It is recommended that a driver take a break every 2 hrs
Concentrate on it's driving
To prevent the fatigue you have to reduce the amount of driving time. On a long distance the best way to avoid the fatigue is driving no more then eight hours in the row.
when a driver is aware of the consequences of drinking and driving from the stage of learning , he will refrain from doing so to avoid from getting in trouble or suffering in future.
You should avoid drinking. If you are going to drive in the next 48 hours.
Stay alert
Avoid a collision by means of your skillful driving, and let the other driver continue on their way - don't become involved in a road-rage incident.
Yes, talking to other passengers is very helpful as long as it doesn't take your attention from your driving skills. You can also talk or sing to yourself.
One can find cheap car insurance for a new driver is get a family or relative to register you as the third driver especially someone who has many years of driving experience. This way you can avoid paying expensive driving insurance.
Avoid speeding and hitting pedestrians or other vehicles.
Suicidal ideation
Just let the car pass. It may be wrong for this car to try to pass you, however, it is not up to you to enforce driving laws. Your only concern is to avoid having an accident.