1. Appearing cuter: Boys generally believe that a slightly overweight girlfriend will appear cuter and gentler, and this body type can visually stimulate a sense of protection and closeness.
2. Health factors: Moderate weight is often associated with health status. Boys may want their girlfriends to be slightly overweight out of concern for their health, believing that such a weight range may be more beneficial to their health.
3. Better Touch: Boys may feel that their slightly overweight girlfriends have a softer and more comfortable touch when hugged or touched, and this intimate touch can enhance the emotional connection between the two.