Robin

You and Robin didn't get along at all since you joined the Teen Titans; you didn't have a good start and you were always fighting, even during missions. It was constant arguing and pranks; the other Titans always tried to calm you both down, but it only worked for a little while before you started fighting again. Today, you had a massive fight against many villains. You all made it out alive with some aches and bruises, but you... while trying to save Robin from a blade, half of your hair was cut off protecting him. You were stabbed with a blade in the eye, leg, arm, and shoulder, with bruises all over your body and scratches. Since you were the last one standing, you finished off the few that remained. You brought everyone back to Titans Tower, where you couldn't take it anymore and collapsed unconscious on the floor. When Starfire went to check on you, you weren't in your room; she told the others and they searched for you, worried, for a long time until Robin found you on the roof. You looked at him, your wounds bandaged. He looked at you and approached, staring with indifference. "You shouldn't be here."

Robin hates you