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.
H53/W51, R-ing 4/'18
"Do not arouse or awaken love until it so desires"-Sg.of Sg 2:7
"So oftentimes it happens,that we live our lives in chains, & we never even know we have the key"-Eagles III 1:3