I actually want an ending where Uta accepts her feelings and moves on.
BUT WHAT OF KAORU DAMN IT ? I know people want Uta to move on but we clearly see the only thing she move is her from her brother house to her parents. She still isn't over her feelings, that's why she leave and what of Kaoru ? We let her alone and depressed ? I know Kaoru haven't done much things but that's not a reason to just focus on Uta because poor baby girl is brokenheart and can't face it.
Eh, Kaoru seems like she can hold her own, as long as she keeps on wishing for everything to go back to the way it used to be, plus it would be nice to see her grow as a character to and by that I mean facing problems head on like Uta does, heck she even tried doing that with Uta and it worked, Uta told her she loved her so I guess Kaoru's developing a bit(?)
You're right, Uta has a broken heart. That's why she's moving out, so she can get over Kaoru. She can face it, she's been facing it ever since Kaoru and Reiichi got married. If you're really concerned about Kaoru I guess once Uta gets over her she could go back to them. If anything her love brings her more pain than pleasure.
Also if Uta does get together with Kaoru, due to Reiichi cheating on her (if the story takes that kind of turn), I would feel very very very bad for Uta, Kaoru would just be plain using her to fill in the gap of her love for Reiichi since she's stated before that they give off the same vibe. Plus, Kaoru turned her down already. Her dening Kaoru in this chapter shows she's trying very hard to move on, and I think that's what she should do.
Maybe I'm just being dramatic but I guess if you had an unrequited love, you would understand that moving is the best option for Uta. This story hasn't been a fairytale up till now and I don't want the ending to be one either.