> rapidly lose capability to continue high-level interactions after the first hour or two Good self-observation. I think I can handle it a little bit longer, b

> rapidly lose capability to continue high-level interactions after the first hour or two Good self-observation. I think I can handle it a little bit longer, but after 3+ hours of intensive conversation with new people I notice that: 1) I still enjoy conversation. 2) Still understand all the words. 3) Have hard time to grasp new ideas in conversation (due to mental overload) in spite that the ideas should have been reasonably easy to understand.