Good you two are seeing a therapist and that's helping.
What you've been describing for awhile now is not a good relationship, and not sustainable over the long term. Do you have a plan for whether you plan to exit or continue on this way?
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