Girls, if you notice that a guy remembers everything you say?

If you've been talking to a guy for an extended period of time and you notice he sometimes casually brings up small details about yourself that you've mentioned how do you take this? What do you assume about this guy from this?

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+1 y
I don't mean like stalker details, I mean small stuff like favorite color, animal, cats, dogs family etc. It's just something I do if I'm talking to someone I find interesting, can't help it.
Girls, if you notice that a guy remembers everything you say?
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