The characters haven't had much development causing me to not getting that attached to them. The person that stood out to me the most is Kouta so that should tell you something. Their relationship developed so fast. I think it's because of the route the author took. I agree with Haruomi though that their love isn't just a bridge effect because of that particular scene in the car. (Not gonna delve deeper to avoid spoilers). The development of the love arc seems fast-paced but it still makes sense but I think there are better routes the author could've to take. This is why I ratedthe characters 5 stars but rated the story and enjoyment, 7 and 9 respectively. The events will definitely entice and thrill the readers, so I still think this is worth a read. Actually, the happenstance carried the characters this is why I think the story has potential. In conclusion, the manga is still ongoing so these issues might be resolved later on and I DEFINITELY think the characters will grow on me more esp Haruomi.