>>533793887
>N... Noelle?
>Kris, I...
>I think that's...
>...
>A bad choice.
>I mean, I'm sorry! A bad choice to, make alone.
>Noelle, might want to go with Susie...
>I hope you can... figure out a nice solution!
That's the weird route dialogue if you say you want to go with noelle in chapter 3.
Even the normal route dialogue is only slightly more restrained:
>Noelle...?
>Umm, I'm sure if Susie was with you, too...
>Noelle would probably really appreciate it!
>I'm sure the three of you would have a lot of fun!
>Umm, if it's... the three of you.

It strongly suggests that noelle is important to the prophecy, as is her relationship with susie. Most likely she's the angel