I know the whole thing was tough for you,

so I kinda went behind your back,

And had a chat with Daidou-san.

I told her that she should break up with you if she doesn't really love you.

And that if she promises to give you all of her attention, I'll let her meet you.

A-And?

She never contacted me again after that.

That means... she completely gave up on me...

Duh.

She was obviously still thinking about her old love.

I don't know about that stuff you mentioned, about her sister or whatever, but...