Last arc ended in the same place as where it started, with a couple of variations. That is to say, the “normal situation” has been maintained, so “nothing changed”. Except that this time Hachiman knows that he messed up, and Yukino actually said so herself, though understanding why was hard until the final scene with Meguri (write-up on episode and breakdown), and the other change is that Hikki is still trying to change, while considering his friends’ feelings.
Incidentally, since I quite like it, here’s my single paragraph summary of OreGairu, specifically S2, and specifically episode 5, which deals with where we’re at, theme-wise:
Hachiman’s mature realization – Since his personality can’t change so rapidly, faced with the same situation, he’d make the same choice every time. It might be wrong, but one does not have a choice when one only has one option they know how to pick. And that’s Hikki’s story in a single line. And trying to grow out of it or dealing with the ramifications is what this show is all about.
Thoughts and Notes:
1) Frozen Smiles, Caving Hearts:
1) Hikki, still sitting far away from the girls, but listening, because he wants to, even if he can’t allow himself to turn his body fully towards them. But he’ll admit it when called on it.”Our frozen daily routine, just like Yukino’s smile, fighting the desire to run away.” – Hikki knows they all would like to be elsewhere. Run away, or run ahead, to progress? He’s aware they’re now maintaining the often loathed “comfortable social lie”. We’re actually spelling out the stuff outlined in episode 3, how “nothing changed, everything’s normal” is a lie – the more actively “normal” things are, the more it hides the realization it’s not.