What a nice little missing moment. I hate to think Hermione was using Viktor to make Ron jealous but it seems that she was. At lease she was able to admit that she was in love with Ron.
Author's Response:
I don't think Hermione was using Viktor to make Ron jealous... more like she didn't know how to turn him down gently. I see her very much enjoying Viktor's companionship... but also coming to terms with her feelings for Ron.
After the Invitation