Give the other driver the right of way. It is far more important to arrive safely at your destination than to let that driver know what you think of his or her driving ability. Stay a safe distance behind it to allow for sudden braking. If you are being tailgated, change lanes and let the car pass. Slowing down to look at a crash or incident may be a natural reaction, but it is a major cause of rush hour gridlock Don't be a lane switcher.
Lane switching slows traffic and creates a dangerous situation at the same time.
When a man does not know what harbor he is making for, no wind is the right wind. Uncomfortable pressure, fullness, squeezing or pain in the center of the chest that last more than a few minutes or comes and goes. Pain that spreads to the shoulders, neck, arms and jaw. Chest discomfort with light-headedness, fainting, sweating, nausea or shortness of breath. Act immediately and don't take no for an answer.