This is sad. But his actual male lead will be the focus in the main story and will have a very wholesome relationship. This is like a preview of the backstory of the uke.
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
Ashita mo Tanin