Japanese Will I be allowed to abandon my childhood friend who became a school idol and be happy?

Name: 学園のアイドルになった幼馴染を捨てて、幸せになることが許されるんだろうか / Gakuen no aidoru ni natta osananajimi o sutete, shiawase ni naru koto ga yurusa reru ndarou ka

Raw Link: https://kakuyomu.jp/works/16816452221139248312

NU Link: -

Why It Should Get Picked Up:
- Main characters to love and hate.
- Has many positive reviews.
- Very good description of the feelings and emotions of the characters.
- That the main character is an ordinary person.


Description(from kakuyomu):
I will never allow that

"Are you abandoning me?"

different.
I thought that I couldn't be with you anymore because you were changing.
So I-

"unforgivable"

―――I will never allow you to throw me away and try to be happy

Content in your own words:
After the TV quiz show, Miori became popular and the main character realized that he could not be with her and after some cases he decided to break up with her. But Miori didn't want to accept this breakup and tried to somehow close the topic. But the protagonist has already made his choice and will live with it.