Final answer:
Approximately 36% of dating partners admit to lying to their partners over a two-week period, according to a study published in the journal 'Personality and Individual Differences.'
Step-by-step explanation:
The percentage of dating partners admitting to lying to their partners over a two-week period can vary depending on various factors such as the individuals involved and the definition of lying. However, there have been studies that have explored this topic. For example, in a study published in the journal 'Personality and Individual Differences,' researchers found that approximately 36% of participants reported lying to their dating partners at least once over a two-week period.