To be honest I like shimura better
Okay, try thinking like me in this scenario when you read. Once you start reading the picture you and the main character becoming one, you and Serinuma are now the same person and you have chosen to date Mutsumi senpai. Usually, makes the emotional rollercoaster more romantic and depressing, overall a better ride.
I feel so sad for the nice guy it's just like blue spring ride in a way(in turms of the agastuma)but this manga gas a really good twist fill with misumisunderstandings
Rio regected yuna becuz he liked akari (but later realized he liked yuna)=
Yuna secretly like rio making it seem like she doesnt in order not to trouble him
Inue like akari but becuz he 'thinks' rio likes akari he rejects her =
Akari thinking inue doesn't like her and is 'possibly' giving up
I think thats how it is