[He thought as much...with how strongly Abel and August react to their memories]

Mm....I experienced that for one of the memories I got, a memory of some boy named Kou. But....

[How to put it]

There's an emptiness to the other the memories. I know his thoughts, what he's seeing and hearing, but...I couldn't pick up on any feelings. Even when I try to focus on them. At first I didn't think anything of it, but after that memory with Kou...

[What if...his other self didn't...have feelings?]