You are leaving the door open for her to give your crumbs and she's got you right back where she wants you.
Okay, then I tell her this: "Look, right now we're not a couple, there's no indication that we're working on becoming a couple again, and I'm not interested in acting like we are if we aren't. I enjoy spending time with you, but I really value and enjoy the time I am spending on my own these days, and I want to keep that time "on my own". If we decide to get serious about working on our R then maybe we can start doing some more things together but, for now, I want some time to be on my own." Or something to that effect.
too wordy.
It reads to me as if you are wording things to invite her to correct you and convince you that she IS "IN the m", and you two "ARE a couple", etc.
Make it much shorter. Maybe like "I need some 'me' time." Be okay with her accepting that.
M: 57 H: 60 M: 35 yrs S30,D28,D19 H off to Alaska 2006 Recon 7/07- 8/08 *2016* X = "ALASKA 2.0" GROUND HOG DAY I File D 10/16 OW DIV 2/26/2018 X marries OW 5/2016