I'm not too confident with my translation here since "he" was a "she" and there's almost nothing to indicate whether it's Amu or Akishi Aya mentions of in her thoughts. If anyone can pinpoint whether to use "he" or "she", or have better ways to make it neutral, please improve it.
Even if you don't remember...it's just fine to me now. Erm...Even though, more than anyone...he's just like Amu....Wa, Aya-sa...!?Y, yes...Even if there's no memory left, even if he's a boy, this person in front of my eyes is......I wonder why I was thinking such selfish thoughts