1 Work by neil4god in Merlin (TV)
Arthur doesn't get it, they're just so different, but somehow they're friends anyway. He's not really sure why that makes him uncomfortable, why would he be jealous of Gwaine and Merlin? All three of them are friends, sort of, but whenever Merlin leans into Gwaine's touch, Arthur feels his stomach dip. When Gwaine teases Merlin just to make him laugh, it wrenches at something in his chest and tears him into pieces. He needs to stop acting like such a girl and pull himself together, or better yet, get Merlin to stop dressing like a girl, then he could go back to ignoring all of this!