There have been some great video game couples over the years--Elaine and Guybrush, Master Chief and Cortana, Shepard and anything foolish enough to bunk on the Normandy--but Jim Raynor and Sarah Kerrigan have what you might call a rocky relationship. Take a look at one of their recurring squabbles in the new StarCraft II: Heart of the Swarm trailer below.
He wants her to return to life as a human being, she wants to claim bloody vengeance on the totalitarian dictator who left her for dead no matter the cost... Typical bumps in the road for any couple, really. We'll see if they can work through their problems when Heart of the Swarm releases on March 12.