CB

At a conference. Go up to speak to the speaker (male) after a particularly good talk about which I have questions. Am passed over as if invisible for the dude who arrived just behind me. He gets a collegial handshake. After I wait my turn (sigh) I am treated like a student (siiiiiigh). Minor and totally unconscious on the part of both men, just a reminder of how often I am not even seen in professional spaces.