I saw a snippet in the doco of a deleted scene between Obi and Padme talking at her apartment before Anakin arrived. Does it exist somewhere and do we know what they talked about?
If this scene happens before Anakin’s fall, then it’s the one included in the novelization. Obi-Wan just stops by to check in on Anakin, since he feels Anakin isn’t being truthful about his feelings and is worried for him.