Funny, though, starting to feel less depressed these days and more upset at putting forth all this effort and doing my best to save my M while W just cruises along not wanting to rock the boat or afraid to make a move.
This is how db works. And it's sign of change within you--for the positive. Use it to work for you.
When you are upset--what do you do and what do you say?
I caught you doing something 'right'--taking data. I don't know what you said to her, and what your body language was, but I know her initial response--listening, absorbing.
You are assuming that she is waiting for the OM to make a decision, and you might be right, but you are increasing your personal value. Now--make sure you increase your relationship value by building your skillset with her--you might be doing that. But being upset can work for you or work against you.
This IS a good place to know what boundaries you want and to set them. HOW you set them is key.