What does this girl mean by saying this?

She accepted to me to her private journal page on instagram.

We flirted a lot and told each other how attractive each other are. Anyways, I saw some pictures on her page that she snapped me already in the past.

I said: “i saw some of these pictures already cause u either snapped me them or sent them, here i am thinking im special”

she said, “look at you matty... what an innocent boy..”

is she messing with me?

What does this girl mean by saying this?
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