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Christmas Knife by Jackie North
I reference Christmas Knife here. It utilizes a not-uncommon holiday motif: the main character arrives on the potential lover's doorstep during a snowstorm. They form a romance.
This motif can elicit an "erk". Suppose the two characters don't like each other? Now, they're stuck together during a snowstorm! Erk!! (This motif falls into "stuck on an island together" territory.)
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I also recommend "The Christmas Eve Craigslist Killer" by Jill Wexler.
"The Christmas Eve Craigslist Killer" is clever and hilarious. The humor resembles 1930's screwball humor, even though the story is set in contemporary Texas. It is also sweet and very "G". The relationship of a more-taciturn-than-usual Darcy and a manic Bingley is surprisingly and psychologically believable.
Yes, I know, both of these stories sound like "serial killers in hiding." And actually, that's part of the charm--the faintest hint of danger, which is confronted quite amusingly in both cases. In the end, both stories are non-stressful celebrations of love during the holidays.