Love is crazy. Just ask Silver Linings Playbook's Pat and Tiffany, who literally went nuts over their relationship drama. Or Liz Lemon, who spent seven seasons dating (or running away from) an assortment of loonies before finally nailing down her Mr. Right. We can face some insane ups and downs in our relationships, and the characters we watch on TV and in films often offer pearls of wisdom for navigating the waters of love. Tonight, Hollywood's most talented stars will come together for the SAG Awards to celebrate the best characters of 2012, so in anticipation of the award show, we've gathered some of the most witty, surprising, and poignant love advice from beloved onscreen characters. From hilarious sitcom one-liners to touching movie moments, check out these nominated characters' best love lines for every relationship status!