This was confirmed later in the day with our first visit with our social worker since the adoption. She, too, was very, very helpful in sharing information that she'd gathered from other adoptive families over the years. Last evening he began initiating some play and some tickling, which is welcome to see.
Lincoln missed the whole day because he was at Leesville Lake with Grandpa Doug. They left on Tuesday evening after 8:00pm, later than Lincoln's bedtime, and he didn't actually get to bed until after 10:00pm. Then he woke up with the sun on Wednesday morning and had a *full* day of fishing, splashing, working, shooting, blueberry pancake-eating fun. Guess who came home tired?