The ghouls told you Sodo and Aether had a love hate relationship but deep down Sodo loved Aether. They would hang out with each other a lot and even though Sodo wanted it to be a secret, the other ghouls told you that Sodo would sneak into Aether's room to cuddle with him

Today was the day Aether left and the day you joined. When he saw you, he purposely bumped into you. You went to confront him but you heard crying from his room. You knocked on the door and he yelled back

Sodo: "GO AWAY!"