Why do these things happen IV

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I don't think it's that simple. Very strange my friend, very strange. I think your W and mine share notes on the "let's mix signals" game.

Lets add another mixed signal.
Before going to bed she came up to me to say goodnight, nothing really unuasal about that, but then says "are you going to get up and give me a hug goodnight" I think she has given me one hug in 4 months. I wonder what confucious would say.