Unsure of the next step

[Fin]

So WW dropped off my D2 yesterday, as she does every week. This week I know she wasn't with OM (atleast last night), she actually came in this time and I took her temp it was 102, she went back to her sisters and told me later her fever was 104.3. I told her she should probably go to the doctor since that is very high for an adult.

She called this morning saying she was feeling much better and asked if she could pickup the paycheck her old job had sent her. She came over and I asked if she wanted to stay and have a pizza with myself and our d (maybe a mistake). We had a nice time as a family for a few minutes, our d insisted we all go in her room to put together her Frozen puzzle (for the 5000th time )

We ate at the table and had some small talk, I just asked her about her new job, did ask if she had filed and she said no and changed the subject. She mentioned how the house looked amazing (I have done a lot of home improvements as part of my GAL and personal improvement). She left and then called back realizing she had left her wallet, I ended up dropping it off at her sisters place which is right near the park I take my D. She got in the backseat and was having fun with D for a few minutes and then got out, at that point I got out as well and noticed she had some tears in her eyes. I told her that it was still not to late to be a family again, she really didn't acknowledge it, just saying goodbye again to d.

Anyways, she has been quite a bit more friendly and talkative throughout the day, which is a polar shift from how she had acted towards me the previous month or so. Still no talk about anything related to the R but definitely a more friendly attitude.

I am a bit confused on how to proceed. I don't knowif things changed again with OM, if maybe she is having second thoughts about divorcing, or if she has moved on to the level where she sees me as just a friend.

I still have my guard up, and there have been times like this before where I think she might be coming around only to get burned again, but for some reason this feels a bit different.

Any thoughts?