Chris, Chase does that, too. It melts me!
I was thinking that he was saying he was tired, but now I realize he is just taking a second to show some affection to me and DH. I love it! He's been doing that for about a week or more.
I also love all of the jabbering. He is so passionate sometimes about what he is saying.
I can't make out a single word, but his eyebrows will be furrowed and he will just be going to town.