Are the haters really still reading this...? Y'all know you can just. Read things you actually enjoy, right? You will have a lot more fun if you stop hatereading things. Like, move on already.
As for the comic itself, I hope this will remind people that the fault for these separation shenanigans was equally if not more from Aya... girl has been sabotaging herself for ages now. Mitsuki is a bit oblivious, for certain, but it's not really a surprise that she doesn't understand why Aya has been upset when Aya consistently runs away, either literally or by simply claiming to be fine and avoiding the subject.
I also think people forget that Mitsuki still doesn't believe she deserves to be in/belongs in Aya's life and friend group. We've seen this in a number of comics, even recent ones like the aquarium visit. Even if she is aware of her own feelings, I don't think she fully believes that Aya is romantically interested in her, especially since, for obvious reasons, Aya stopped talking about her continued crush on 'Onii-San' since realizing who 'he' actually is. It's... completely reasonable for Mitsuki to assume that she had a "whoops, I thought that girl was a guy! I'm straight though so I'm not interested now that I know the truth" moment.
Anyway, I hope they both figure their shit out soon. Few yuri couples have deserved to finally get together as much as these adorable idiots.