Jennifer Love Hewitt knows, especially given her name, that she’ll always be linked to romance. Last year, the former “Ghost Whisperer” star became an author with the relationship memoir “The Day I Shot Cupid,” and she made headlines again for having a new beau … actor-director Alex Beh. Hewitt’s next television project reaffirms her ties to love: She stars with Betty White in the “Hallmark Hall of Fame” drama “The Lost Valentine” Sunday, Jan. 30, on CBS. “I definitely tend to gravitate toward things that have romance in them,” Hewitt confirms to Zap2it. “I had a lot of fun writing the book, and I really would like to write another one at some point, though I’m not sure when I’ll be able to do that. I learned some things from people who read the book, and I learned some things about myself on the book tour. I feel I have some things to say about that.” However, Hewitt has nothing to say — not yet, at least — about Valentine’s Day 2011. “It’s one of my favorit...