Settlement will be signed soon. Need advice.

[NewB3]

I'm doing a good job with the 180s. I'm being the guy only a fool would leave. This weekend she mentioned when she woke Saturday that she was going to run a few errands but only after she went out front and trimmed the bushes as they were getting kind of pie I asked her if she knew how to do that and she said no but Matt borrow some of your tools I said sure. I waited a few minutes and let her tell me about the rest of the things she was going to do and then I mentioned that I had actually planned to get up Sunday morning and trim the bushes and do a couple of other things in the yard however she was more than welcome to go do that. I have been living in our home and she is not bothered my bank account for any of the bills. I want to be a guy that does things for her and loves her until he leaves
Last night S3 .5 was going to tell her good night as she came out of the bedroom. She turned and walked towards me and he gave her a hug. She didn't stood next to me looking at him and he walked up and grabbed both of our legs and kissed us. I put my arm around her and gave her a squeeze and told her thank you for being a great mother and a great person she leaned her head onto my shoulder. I Kister on the top of the head and said what a wonderful child we have. This morning I woke up and went outside to start trimming the bushes. I noticed the flower bed I had planted to add some color to the front stoop was pretty much spent. I told my S 10 to go see if she wanted to replace those flowers.she said yes she wanted to replace those so I ask her to go to the store pick out flowers and get the supplies.she took both kids and must've called me four times while she was gone. You see she's very intelligent very smart person however knows not anything about any work or basic house care and upkeep. We told S 10 on Friday night about our divorce and told S3 .5 early this morning. They both took it well. Instead of going through a whole speech we gave a simple talk and told them they can ask questions anytime to either one of us they can write it down and ask where they can write it down and wait or they can write it down and handed to us. On my way to take S 10 back to his mother I gave my WAW a good hug and told her thanks for making this easy on the children. She had been reading test 3.5 in our bed and I went in after they were done and we all played on the bed. There were moments of handholding from me and I was not pushed away when trying to get hugs and kisses to either one tickling playing a lot of touching just happy love.
Unfortunately this will come to an end soon and I will go dark other than contact in regards to children. Do I stay in the newcomers form for this or is there a recommended place to go if you're going dark. Mike got says write her a letter and leave it when I move out expressing my feelings and my love for her. My DB and knowledge from here tells me save it until she wants to talk about the R.