Those who think they are more attractive are also a bit reluctant in offering to pay while on a date, a recent insight has revealed.

The rationale behind this behavior according to Psychologist Dr Michael Stirrat, is: “attractive people would show less willingness to pay because people that are more attractive bring more to the table – literally - in the dating market.”
“We thought that women would prefer the more attractive males to pay for the meal, hoping that this may indicate that he was interested in taking the relationship to a second date, and that men would also prefer to signal their interest in this way”, he added
Source-Medindia