Just for fun.. Friend A is conventionally physically attractive. Very personable, likeable, intelligent and engaging etc.
Friend B has all the same attributes but is less conventionally physically attractive.
Friend B tends to get a lot more attention and interest from the opposite sex when they're out together thus gaining more dates.
Now friend A is wondering why she doesn't seem to get as much interest. Considering, they're both lovely people and generally are both doing well in life.