What is a short summary of the story, The Sight of You, in the collection, Come to Me?

In the story, The Sight of You, the reader learns that Galen is married to David, but she has a crush on Henry, who is also married. After a lot of quick interactions here and there, Galen agrees to leave her husband for Henry. Unfortunately, Henry wants much more than just an on-going affair. He wants to get married. Galen does not want that kind of commitment, so before breaking it off with her husband, she tells Henry she’s changed her mind.