HaBO: She Calls Him Sailor

This HaBO is from Sharon, who is looking for this age difference romance:

I’m excited to finally have a book that needs locating. It’s one of the first serial romances I’ve ever read, so probably a 1990’s Harlequin or Silhouette romance.

The hero is an older man and the heroine is a friend of the man’s daughter. She chases him until he finally gives in, calling him “Sailor” as a nickname. After his daughter gets into a car accident, the hero declares at the hospital that he’s glad he won’t be going through fatherhood again. The heroine takes this to mean that they have no future together and emotionally pulls away. Before she can officially end things, he proposes to her in her parents barn.

I know barn weddings are in right now. But barn proposals?