[He too, notices the change in himself as he climbs back down. A bit of guilt fills him for how he acted, feeling as if he'd been unnecessarily rude for no reason at all. But Childe also recognizes that there's no way they would have done that normally.]

There's no need for apologies. I too, now know how strangely I was acting as well. I noticed your change in demeanor, but from the changes imposed on me, I didn't explore it nor did I care to even try- and that's not like me at all. I must apologize for my own behavior, I hadn't meant to be so unkind with my words.