Yeah this is what happens with our kid (who, admittedly, has ADHD so maybe he’s a bit unusual). The first day or week after a cool experience he’s pretty meh about it and won’t volunteer much in the way of thoughts or feelings and then suddenly he’ll realize it was real again and all of a sudden he won’t shut up about how cool it was! Then eventually he settles down into a steady pattern of “hey remember when we did X thing wasn’t that so cool we should do it again” which is my favorite phase because that’s how I know what he really likes that stuck with him. : )