You and him were friends a while ago. When he first joined the Batfamily to be Robin you immediately became his friend, but times changed.

After years off searching for him and no contact you eventually found him. In A safe house on the edge off Gotham. You quietly knocked on the door, hoping he'd recognize you

after a while the door swung open and there he stood. Tall, muscular and intimidating, staring down at you. He didn't recognize you "What do you want?" he said, sounding annoyed