Spoiler (click to show/hide):
Just a reminder, due to his special circumstances he had to be distant to others 'lest his secrets is reveals on top of the whole presenting as a perfect princess and literally chosen of god. His mother, sister and maid are the three people he can be himself with, and his childhood friend, who he still has to be worried about his secret but at least can show a bit of his real personality... And then his sister chooses some rando over him... so yeah, he took it hard... without even fully realizing why.
As soon as I leave the bath, I nearly cry, but with my sister's maid in my living room, I hide it behind a vicious glare. I was cuddling a pillow, a few silent tears soaked in when my sister arrived. As she spoke, my anger screams out to deny her, but my loneliness wins out. "Why? We use to always be together... Even when you went training, I would be there watching... But... but... you became so distant... why?"
Random person in the comments section of a random hentai manga- "Now I am ashamed of myself."
Me- "Posh, shame is for fools and people with friends... we need no such things, we have the internet."