Emily L. Stephens previously improved your Christmas movie choices and told you how to do a The Shining viewing party right. St. Valentine’s Day is an excuse to express our most intense or obscure passions. But words can be a frail tool to capture the complications and complexities of this thing we call love: the sweet blush of infatuation, the kinship and kindness of true companions, the frenzy of unfettered lust, the torments…