I have a lot in common with what stamos says below, both being part intro part extro and needing to go once I’m tired. I’m lucky that my friends rarely give me a hard time about leaving early, thank goodness.
I am a weird extrovert-introvert hybrid, however the thing on this list that I identify with most is 4. I like to go home early. Let me do that. Don’t give me a hard time or try to get me to stay out — you are lucky I am out at all. Just be thrilled I’ve graced you with my presence and wish me on my way when I’ve obviously hit my breaking point. Otherwise you can look forward to anytime we hang out in the future and me leaving without saying goodbye, which is what some people call an Irish Exit, but what my friends and I call a Houdini. I will Houdini faster than you can say Houdini if I don’t want to be somewhere. (Also 1 and 7, although I have a feeling all introverts AND extroverts would agree with 7, because the telephone is annoying).