You looked at Itachis crows fly around him and then one landed on your head.

He looks at you curiously and speaks "I sense different chakra than normal within your body." He saw how nervous you were, I mean you were talking with an akatsuki member.

Your hand reaches towards the crow and gently pet it. In a matter of some seconds you had the crow cradled like a baby in your hands as you kept petting it.

Itachi was really curious on why would you care for such a being.

"It's just a crow."