Most Helpful Guy
You allow it to happen. "I am pretty attractive for a plus size chick." Size does not have a thing to do with being pretty or ugly. Big girls need loving too. Why do they treat you this way? Probably since you allow them too! You give us no information to base our answers on. Obviously it is not the sex that they are leaving you for becuase 2-3 months is too long of a wait or investment for a one night stand. Are you saying or doing something that makes them want to move on faster.
I prefer larger females sexually. So I can not say that they are sleeping with you just because "Fat Girls are easier"...but normally that is the attitude.
0THIS IS NOT RELEVANT ANYMORE