i would prefer it if after the second confession he said something like "dont say it, i cant say it back. but i dont feel far off from feeling the same" not accepting it but saying he's started to feel something too... or! not say it but a thought bubble saying it then in the festival something triggers him to fall fully. the not replying could be a minor conflict that easily gets solved but shows the sincerity of yukino's feelings
besides this, I enjoyed it a lot ^^ very cute >__<!
something also pretty interesting to see is people trying to work out how hemorroides work. once you have em you have em pretty much. as an adult he still has them because they do not go away, like hernias can pop out once put in place. same thing. if you're still confused, just look it up.. many people are afflicted by them, there's plenty of information on the world wide web. (even Mike Wozniak is not safe from them you can listen to his hemos squelch if you watch taskmaster)
crying through my nose