He nods slowly, unsure what to say. Gladion has been acting differently from Asher, but...... it's only natural, considering what happened to them. There's no way to even begin to explain that. No matter how much he wants to go back to how things were.

"I see." His expression might be mistaken for sadness at discovering his son has been acting up, but it's unlikely that Gladion would take it as such.