... It's not like I clearly remember all of it, so I don't tell her everything.

It seems that Miyuki-chan can't firmly remember what happened at "that time" too.

But

What became of "Miyuki" after colliding with "Inazuma"...

In this current environment, there's no way she hasn't realized that.

... I see, you're right...

Feeling awkward?

... I know I shouldn't say such things...

So you're saying...?