1 date? 2 dates? 17 dates?. For example, a study of over 2,000 married people revealed that the longer couples waited before having sex,. Courtship is the period in a couples relationship which precedes their engagement and. Regarding duration between proposal and wedding, the UK poll above gave an average of 2 years and 3 months.. potential couples have the opportunity to meet and date each other before one decides on whether to continue the.