Welcome!
What you describe sounds like a rather enviable position to be in. Especially for parents whose children require a lot of listening from them, while the kiddos verbally process their day. In a post some time ago, parents humorously spoke of being their child's "companion animal".
![wink wink](/bb/images/graemlins/default/wink.gif)
It can be difficult, as a parent, to have a large portion of one's time and attention required by the child for processing; These parents benefit from having understanding support systems also willing to help the child process.
Kids can change phases on a moment's notice. If there do not seem to be red flags surrounding her interactions (or lack thereof)... some may say enjoy the calm while you can.
![smile smile](/bb/images/graemlins/default/smile.gif)