At a speed dating evening, there is always an even number of participants and an equal number of men and women. This way you always have somebody to speak to. First of all, we give each man and each women a button with a number on it. When the 'dating' begins, the two participants with button number one start at table number one. The two with button number two start at table number two and so on. After a few minutes, a bell rings and the men stand-up and move to the next table while the women stay in their chairs.the men have to move however much they are enjoying the conversation at the time.