Not enough info to assess that but really you are the one to make that call. Most older women are more mature and more interesting. Anyone who knows me would find that odd because I have a gf who is very much younger. She is an exceptional person though. Most women/girls under 25 are not very interesting. Maybe it's the same for you from a different angle? I have no clue why you like them overweight. That may be something that can be attributed to some past experience with an individual. Does it sound like your mother or a mother figure from your past?