I honestly thought Wakana was gonna fall in love with Uni but there's no way they get together in a single chapter
I dunno, this chapter seemed to be showing that Wakana has fallen for Uni and has just realized it herself, but can't actually say it due to her shy nature. The last page seemed to be Uni figuring it out, so I think next chapter they will make it official. It's still a shame that we probably won't be seeing more of the other three potential couples unless there wind up being some spin-off one-shots.