You are overthinking again.
You had it here:
I've only responded to the texts with short comments about my daughter like "she's really cute" or "go P go!"
But you really dont have to respond at all. Depends on each situation and whether you want to keep receiving these images/videos.

When I have my kids I focus 100% on them.
If they want to visit XW's dad when we are in town I will go there with them (if I feel we have time for it), but I will never sleep over there again.


Me: 34
Stbxw: 30
D:5 D:3
Mini bd: May/June 2019
Married: Aug 2019
BD: 6th Dec 2019
OM Confirmed: Feb 2020
March 2020: I filed for D
Waiting for D to be finalized and W to move out end of January 2021