"You know he was obsessed over finding you."
For the second time that day, Orihime nearly spit her coffee out again.
"No."
Tatsuki did a quick almost paranoid scan of the general area before she leaned forward, inviting Orihime to do the same.
"Don't tell anyone, I told you this but during the search Ichigo and Rukia broke up. He went out every day and night and asked everyone under the sun. Eventually he became an insomniac."
"Why?" Orihime whispered.
"That's what they got into a fight about. She said he loved you, and she would always be second best.
Prompt: second best