The dynamic with W has been changing. It doesn't feel as tense anymore. Her text messages have been lighter, she put a heart emoji in one. She sent me a message last night that says that she is "feeling positive about the future for both of us". I'm not taking this as a good sign. I think she sees the changes in me, and is taking this more as permission to move on, since I'm doing so well.
Be careful. I went through these stages where I noticed any subtle change, mind read, and hoped it signified that she might be open to reconciliation. It didn't. GAL, 180, detach. Let her go. That's all I can say.