Sorry to see you're back and in the same spot. I just read through your previous post. It seemed like your W had a brief A, maybe even a one night stand, and then quickly regretted it and quickly wanted you to move back in together.
Would you mind sharing for everyone a summary of what happened in the last 5 years? How did that R go, what work (counseling...etc.) you did? What issues boiled up? It might give others reading some lessons learned and typing it out may even provide you some insight.
Coming up on the teenage years has to be a difficult time for a girl's parents to split. I agree with R2C on equal frequent contact, staying civil, and support groups. I'd highly recommend a good IC experienced with kids going through D.
Me:39 Ex-W:37 M:7 T: 9 S:6 D:3 BD/IHS/Confirm EA/PA: Feb '20 OM1 affair ends: May '20 W/OM2 & moves out: June-July '20 W files for D: Jul20 OM2 confirmed: 9/2020 Divorced: May '21