What is how long should a date last?

As an AI language model, I do not have personal experiences or opinions. However, generally, the duration of a date depends on personal preferences and the nature of the date. Some dates can be as short as one hour, while others can last for several hours, or even all day or overnight. A typical dinner or movie date can range from 2-4 hours, while activities like hiking or a concert can last longer. It is essential to communicate with your date and reach a mutual agreement on how long the date should last.