How hard is it for Yuni to realize that Nanase is NOT getting fearful of coming out of the closet, but rather is a cheater. This chapter shows a part of how inconsiderate and selfish of Nanase and essentially treats Yuni a disposable f***buddy.
Uh with the latest ch updated, are we reading the same series? The only one Nanase is cheating with is her volleyball career lol.....other than that she's just your typical scared, closeted teenager (who shouldn't be in a relationship since she's not ready for it).
I don't blame Nanase's actions in this chapter. I don't think forgetting anniversaries and stuff means you love them any less. Heck, something important happened to her and the first person she wanted to tell was her gf. Things happen, people are busy, it's sometimes hard to keep track of dates. I hate it when people get angry for things because they expect something to happen, but it doesn't and then never let the other party know why they're upset. You can't always expect the other person to know what you're thinking of. If it bothers you just let them know about it.
I know this is supposed to be another example as to why Nanase and Yuni aren't a good fit together, but yeah that "it's our anniversary next week and I'm gonna wait for her to come to me first about it, oh no she forgot!" always gets on my nerves.