I'm not sure who exactly Teresa Southwick is in the context of Fantastic Fiction without more information. It could be an author, a character, or someone related to the Fantastic Fiction world in some other way.
Since I don't know which works are by Teresa Southwick in Fantastic Fiction, it could be a challenge to list them. Maybe she has written novels that deal with themes like love and adventure. Her works might be characterized by vivid descriptions of settings and complex characters. But without more research, it's all speculation.
Another way to develop Albert is to give him a personal goal or dream. It could be something as simple as wanting to win a local talent show. As he pursues this goal, we can see his determination, his insecurities, and how he overcomes obstacles. This would make him a more rounded and interesting character in the fanfiction.
An 'albert candy fanfic' is likely a piece of fan - created fictional writing related to a character named Albert and perhaps something to do with candy. It could be a story where Albert has an adventure involving candy, or maybe it's a more creative take on Albert's relationship with candy in a fictional universe.
Little Albert was a famous case study in psychology. It involved conditioning a child to fear a white rat. The experiment aimed to show how fears could be learned.