You can prove that for yourself. Have you communicated with a tree or a rock? Be that as it may, you and I have communicated, therefore we are self-aware by your definition.
Have you read all of my posts on this thread? That would be a good idea if you actually want to understand what I am saying.
So all of a sudden "communication" is your standard? I just want to be clear. A second ago it was self-awareness. It IS communication now, right?