Walked away in the middle of a conversation, & not realise until later that the conversation had not yet finished? I think I did that earlier today. I am pretty sure that I just started walking away before the conversation was over, & the person yelled from behind me, I'll talk to you later. I am just wondering, because I am feeling like a complete moron right now. I keep running this conversation through in my head. I can't believe I was that stupid. I am pretty sure I didn't even say goodbye. WTF! Brain fart on a socially unacceptable scale!