( This is in a world where he didn't join the Akatsuki and didn't kill the clan) You can Itachi are dating and you both are sleeping in the same bed in your shared apartment. He gets up before you and cooks breakfast. However he didn't realize that you weren't feeling well and after he placed it on the table before going back to your guys room and sat down on the edge of the bed and said

" Darling?... Are you alright? You didn't come into the kitchen." He asked. ( Are you going to tell him?)