'I want to be with him a bit more. I wonder when I started to feel this way.'
In the past, it was okay as long as she could see him occasionally, but that changed. Now she just wants to be with him every single day. She wonders, since when did she become so selfish?
When did she start to desire something only normal people should have? Even though a person like her does not deserve such happiness. Here she is enjoying the attention and love another person gives her.
Yuhi has already sacrificed a lot for her. Ever since she came here, he has neglected and pushed back a lot of his important work to spend time with her.
While his actions flattered her, Sumire understood how bad it was for his career. Nobody will like an idol who skips out on his job. After all, look at the backlash she has received for taking a break from her career. At least she had an excuse, but Yuhi, it looks bad on him.