You never want to rely on Hollywood to straighten you out, but the Susan Sarandon character in "Shall We Dance" might be a good model to follow. She was upset when learning that her husband, Richard Gere, was dancing and not telling her. With some help from others at the studio, Gere was able to convince her that dancing was a good thing, and that he was looking for some kind of spark in his life. At the end of the movie, you get the impression that the husband and wife will learn to dance, but he may also competitively dance with others at some point. Your situation, obviously, is a bit different, but the point is the same. You have to communicate feelings. My wife, for example, knows that I enjoy dancing, probably more so than she, which is likely not the most common scenario. But she goes to dances with me, she takes lessons, etc. She does not practice, which I like to do, and she knows I'd like to take it to another level. But we have to communicate with each other, so there are no surprises.