Where in Canada do you live? I live in southern Ontario (where the temperatures get quite low during winter at times) and I can still find fruit in the winter. Some fruits are sold year round. Do you ever go shopping with your mom? Maybe it'd be easier for you to decide what to buy while in the grocery store.
As for the pasta, were you just used to putting cheese on pasta? I just ask because I know someone who just doesn't like pasta unless there is cheese on it. Don't you like tomato sauce? Maybe you could try a lentil Bolognese?