We're Not Alone

"Haruki, I love your innocence," Jun said seriously. 

The singer knew there would be a 'but', and after that Lovebread would put his point of view opposite to what the singer had said. And that did not include salvation for anyone. 

The many times Jun was betrayed, abandoned, and humiliated had taken away from the man the hope that bad people could repent and seek redemption. He had no faith in the human being. Nor did he believe in change. How could he expect that there would be a reset and that Miyu could be human again?

"This way of looking at what is good in people." Jun continued his argument. And the singer kept waiting to find out why Jun didn't call him Cupcake. 

Yes, in the middle of everything the singer was worried about being called by his name, a token of Jun's affection. This affection fed the singer's soul, and nourished him to continue fighting.