FFF: Baker's Helper

This story is a little confusing.  It is hard to tell how old the girl is, but as the story continues it sounds like maybe she is the guys age who works at Jimmy's.  It also sounds like maybe the girl is poor and can not eat which is why she is getting thinner and thinner each day she comes back.  I think the guy has developed a sense of needing to help her and is infatuated with the idea of helping her, but that is a little weird.  It would be better if the author told the audience how old the girl was.