The amount of people shitting on him in this thread is pretty funny. I'm glad we got this side chapter, though. I didn't really get where Yuuma was coming from with a lot of his interactions with the other characters and could only guess at what sort of character he was, really. And while he's not exactly relatable for myself and likely many others, it's clear that his own feelings are genuine ― or, at the very least, I believe that's the author's intent. Which is why it's funny that so many people are bad mouthing his characterization: this chapter is literally pointing at the people who don't understand his type of love and saying, "It's okay if you don't understand; people like this don't need your approval to be themselves."