This like a checklist of things that I do. I've been known to sit there looking like I've been listening to a conversation, and then when someone asks me a ques

This like a checklist of things that I do. I've been known to sit there looking like I've been listening to a conversation, and then when someone asks me a question have no idea what anybody was talking about, and that will be the first point at which I notice I wasn't listening to anything going on around me. Thankfully I've got colleagues who are understanding about it, but damn is it embarrassing having to answer with "I'm sorry, I wasn't listening at all".