I love this series so much.
Being ace, I deeply identified with the self-doubt and confusion that comes with the lack of feelings of attraction. It really is an accurate depiction; feeling broken, or like you are an impostor, because you can't relate to everyone else around you. When I found out about the ace/aro spectrum, it was such a relief.
I had just kinda assumed that I was a really late bloomer, or that I simply hadn't found the right one yet... Which might still be true, but I'm happy now, and not in a hurry to find out.
Btw so... Did Fuuka and Subaru get together? I felt it strongly implied that, but I'm not sure. Would not have minded a few more chapters exploring the post-confession domestic fluff, but also to see Subaru-chan conquer the world.