Ready for some forum help

[NewB3]

While out of town, I started a game we play on iPad. We had finished the last one the week before. I started it the night before she came back as I new, per her FaceTime call to the S3.5 that she passed up the company dinner to catch up on work and sleep. She chatted with me more than usual, as I offered not much other than an interested ear. She arrived home Thursday from the business trip. Exhausted, but called to let me know when she drove from the airport. She talked a lot about her drive and I listened. I provided a lot of validation. She was exhausted from the schedule. She never mentioned the two S 3.5 pics I sent her.
She was tired, so I told myself that I was not going to be important on her schedule when she got home. I had already taken car of S 3.5. She put him to bed. Friday was very lame. I left for work...late due to S 3.5 wanting every second with her. I simply said have a good day and closed the door, not waiting for a response. I texted her later "thanks for being beautiful and for all you do." ...no reply. I called about lunch to talk about S 10 plans. No answer, left no message. She called back in 20 min. Said she had been on conf. Call. I kept it brief and Cut it short...mentioned dinner...no plans. Called on way home, she answered. Discussed dinner. I ran by grocery on way home. Had quick sit down fam dinner.
Work issue, rare... Kept her up late...then almost asleep, she went to bed having to finish work at 12. I took boys out until mid morning, let her sleep in. When I got home we chatted about the day and she thanked me for picking up one of her favs at the grocery last night. ( I notice when she is out of stuff, but say nothing) Took boys back out after lunch so she could nap. We came back two hours later. I told her that I was taking S10 out of town Sunday evening thru Tuesday AM, since our usual boys trip with friends did not happen.
I validated her long hours, lack of sleep, and her moodiness. She admitted after being kind of snippy with me, that she was just really tired. She talked while I was cooking dinner about her trip. She asked me questions of and on this afternoon about my trip, where the boys and I went while she napped....what I bought. Etc.
Not sure if she is warming up or I am distancing and she sees it? I will just keep doing 180's and being her friend. Hmmm, is she relaxing, because I get she wants a D and thinks I am moving forward too? Or is she softening? Time will tell.
At least I get some good time with my friend and children. Hope I get my wife back...sure miss being honest with her about my love. We did book a second C session, so I have that to look forward to. Patience, stillness, focus, and GAL.