Tension at the wheel is bad news so the first step to being more composed when you are driving is to make it clear to yourself just how important it is. Driving is safer if you are not stressed or feeling aggressive, says GTÜ, a German organization which tests motor vehicle safety. After all, potentially dangerous driving manoeuvres fuelled by emotion, whether you are tailgating or try to overtake someone, increase the risk of accidents. If you are aiming to relax behind the wheel, try these three tips: Calm down beforehand Often people think tailgating is driven by frustration, but positive e…