satopi
Life doesn’t end, …it changes.
I watched the whole episode last week and Serena at first was saying about how she understands how he feels and if he needed someone to talk to then she's here (of course she was cut off with Ash disagreeing with her) and then she got mad about how he wasn't his usual self, the one that she admired and that's pretty much where Ash went back to his normal self a few seconds later of looking dumbfound like it wasn't obvious from the start. I think he was a bit more devoted to Clemont more than the others (hence the bromance) but for some reason, he doesn't comfort people for long. It would've seem a bit out of character for Ash to play bully whenever Clemont created an invention (I mean he loved Dento's hobbies and Iris/Dento's shenanigans. I wouldn't see why he couldn't get into Clemont's hobby.) Speaking of which, I think Ash's favorite subject might be SCIENCE!!The Snowbelle arc also felt a bit damaged in that regard since it sounded like Serena was essentially demanding Ash be a stepford smiler so she can continue admiring him. Yeah, she did at least feel bad about it and admit she takes his good side for granted, but at the end of it Ash went back to being perfect and enabled her. It actually gives a creepy undertone to him underplaying his league loss since the last time he took loss badly one of his friends chewed him out. If she can't handle him at his worst, she doesn't deserve him at his best.
I also feel at times it was just generically happy go lucky. Ash didn't actually feel that connected with the lot of them. I would have loved to see him more devoted to them, he was the leader this time, he needed trials as the adult of the group. Maybe he could have tutored or been overprotective of Serena, or play bully hunter for Clemont whenever his bungled inventions or geekiness made him a laughing stock.