A personality type that can be added would be one of a Competitive.The Competitive type can be like the name,of course and when you feed them then they can ask if you would like to have a little eating competition and if you dont try to eat,then they will be dissapointed and if you have a low affection with them,then they will break up and if you would eat the same amount or even more food than them,then they could be impressed and try to out do you by eating more,showed by them getting fatter faster and if you become both of you immobile,then it will be a competition for who can get fatter and if you try to lose weight when you have the getting fatter competition,then she can get mad and try to convince you to regain that weight that you lost and will more difficult to get her to eat and even refuse to be hose feed.The thing with the competitions can be another question that you can answer with yes or no and maybe later,this goes for the eating competition and the getting fatter one.Also when you add the interactions between partners and you,then if you have the affection high enough with the competitive type,then she can call you and present you with another person and if you have the personality identifier,then you can know that the person you have been introduced is one of the feeder types and you can either go along with the feeder fattening both of you up or try to fatten the both of them up with the feeder being annoyed and the competitive one being happy that she has someone to compete with and maybe two competitors she has to compete against and maybe developing an relationship between the three of you.