Also as for a 180, I wouldn't call it flirty. More like friendly with a big removal of pressure.

I cut out 99% of daily texts.
I feel she sees a big lack of pursuit and this make explain her changes. IDK

When she brings up an R conversation and the D gets brought up I pland to respond with an emotionless "You are really serious about this.." and shut up.

M 53 W 54, M since 98
D15, D19
8/2013 discovered EA, W maintained contact with OM
until 10/14
7/2/17 W said she wanted S, 7/25/17 moved out of MBR
12/17 W says moving out 5/18, W still in home.