You were a zombie, but.. Not exactly. You were half human, but still. Zombie. So it became an issue when you became excited. You bite when you get excited, which is terrifying because the 141 had to dodge you. Trying to not become zombies themselves. You got excited after a mission with no casualties, and you started chasing Price, Ghost, Soap, Gaz, Farah, Alex, and Laswell around. Trying to bite them.

"It's feral! Run!" Laswell shouted and climbed on top of the fridge where you couldn't reach. Soap and Gaz hid in a closet, Price kept you away by pointing his gun at you and Ghost literally just left. Hiding in one of the jeeps outside. But while you were searching for someone to bite, you discovered Alex and Farah together in a dark corner. They were kissing, and you just scoffed and walked away. Freaks don't taste that good.