Hello again, steppedinone:
Appears I got myself into trouble today... .
What the heck have I done? Feel like I completely embarrassed myself today.
It seems as though you didn't enforce a boundary, that's all. It's okay. Don't beat yourself up for it.
If you truly wish to achieve clarity and peace and walk a fully detached path with this person, well, there's no way to it but through it. One day at a time. Step by step.
From what I can glean from your postings about this person, it appears that you feel that her behavior is toxic to you. Have you ever heard of
The Gray Rock method?
The Gray Rock method is a technique that is used to deal with the toxic behaviors of others. It is often recommended to people who want to: 1.) reduce the amount of toxic behavior from the other person and 2.) also need to protect themselves from the psychological effects of controlling/unwanted behavior.
This method involves a number of behavioral choices that are used in response to the abusive, controlling or manipulative behaviors of the toxic person. The idea is that you keep your head down like a grey rock and blend into the landscape. You starve the abusive person of any rewards they might get from their toxic behavior by remaining neutral. The idea is that the toxic person will no longer find interactions with you stimulating and will tend to move on to someone else to get what they need instead.
You can read more about the technique
here, although just keep in mind that's it's written from the perspective of protecting the reader from narcissistic behavior. However, the method can be helpful when dealing with any type of toxic behavior. There are also YouTube videos detailing the method.
So... .what have we got here? Instead of handing her a letter detailing your intention to just keep things "professional" between you two, why not become the most boring person on earth in her eyes? The result could be the same, and you will not have to spell it out for her, potentially embarrassing her.
I hope this suggestion can be a helpful tool that you can use the next time you do not wish to give this person two hours of your time.
... .and I'm F'd.
Nope. Just stuck. We're here to help.
Let us know what you think. And keep writing. Keep processing.
-Speck