Why do you keep thinking you need to do something that's going to show her anything?
How about you go about the business of being the best Pinhead you can be and no pressure on her to figure out what she wants to do.
Don't ask her what she is going to do.
You tell her what you are doing - work, health, hobbies, friends, family, etc.
Stop trying to fix it. Your wife is dying to get the "feeling" back. Her feelings will change when the pressure of you is gone. Don't chase a cat. Last night when you let all the pressure off and were just being yourself, no R talk, having fun, flirting - what happened?
Ok, I'm so confused now. Since I posted last night, I haven't said anything about doing anything. In fact the only thing I said was about her reading my email. How did it go from me removing the pressure on her to suddenly trying "to show her anything?" All I said was that I was going to make the MC appt., after she made it emphatically clear she wanted to continue.