I have read an enormous amount of books about Scottish history and Regency-era customs and manners over the last four years. If I don’t read something else soon, I think my brain will explode. Do you ever feel that way?
It is easy to get stuck in one genre. I do recommend, though, that you try a different type of book from time to time. If you favor serious works, read a romance novel to lighten the mood. Likewise, if you read nothing but trashy novels, you might want to vary the diet a bit and toss in a classic for good measure.
Why? It is important to broaden your horizons. Otherwise, you won’t appreciate the view you have.