Cute... though I don't see W just forgetting about Theresa like that, even when Amiya is her succesor, however, I do see her following her lead in the near future.
^I don't get it lol
Also in terms of shipping, W doesn't have to forget about Theresa, people often have different partners in their lifetime. W can remember Theresa, while enjoying a relationship with someone like Amiya in the present.