The answer is simple.
<span>"According to research, conscious deliberation about a decision leads to greater satisfaction only when decisions are simple."</span>
Dijksterhuis call this as the deliberation-without-attention effect, which people tend to make better decisions when they don't put careful attention to the matter even if they are facing complex choices.
Van Tassel what should you do when driving at night. If it's raining and you are driving at night you should aim to be 6 seconds behind the vehicle in front of you. Van tassel believes increasing the space cushion around your vehicle would avoid a potential collision with another car in front of you.
(hope this helps!)
