Something that might have actually been very clever in Sublimation, but that we really lacked context for at the time:
Remember when Ladybug was hit by Sublimation? Remember when it seemed to do nothing and felt like it was just gassing up Marinette in an episode where she was far from her best?
Well... Let's examine it again.
Ladybug lucky charms! She has no idea what to do with the lucky charm.
Ladybug is hit by Sublimation... Nothing *seems* to happen. Cat Noir is ready with a compliment, and she compliments him back.
We get the antikuma drop, then Sublimation is beat in short order.
Before resetting all the things done by the akima, Ladybug looks in the mirror and has her 'I was the villain!' realization.
Then we cut to the next scene etc etc.
There are two things at play here and they're both themes that have been running, seemingly ignored, for a long time. Season 6 is highlighting both in several episodes now, *clearly* so.
1)Cat Noir is a magical fae boy to Marinette. While she cares for him, he isn't real. You can go back through S4-5 especially and pick out spots. She's not cruel like some salters want to make you believe, she just doesn't think of him as a whole person. She has never *had* to. He self deprecates and deflects from his needs(because he's Adrien and yeah that's what he does) This is what leads to people grumbling about unfair treatment etc. It's continued in S6 as well. We'll call this the 'control group' aspect. It helps to anchor the second point.
2)Marinette avoids emotional vulnerability. I mean, who doesn't right? She takes it to another level though, *and* has responsibilities that require she engage with it now. Normal girl Marinette flopping around her crush to avoid embarrassment is completely relatable. Ladybug, the Guardian, neglecting to have the serious conversations with her partners, with victims, with the public; those are much more serious. Quick to blame herself vocally in a performative, she never really internalizes and acts on it. Instead we use the snake, destroy memories, or leave two felons(even if one is in theory reformed) in dangerous positions. We've had multiple instances where those she should trust have said so in so many words. It's the crux of the 'Big Lie' arc they have going on.
So, now look back at Sublimation:
1)Given a chance to, Ladybug immediately builds up Cat Noir. Not that she would tear him down normally, but she could easily have said nothing, or talked about some plan. She went out of her way to care about him. That's some 'best self' behavior.
2)*After* being hit, she looks at the mirror and... Admits the hard truth. She was terrible earlier in the episode. She owns it in that moment, something she couldn't do before. In the next scene she's back to equivocating about friendship and centering it on her own feelings again, but *that* was after using the miraculous Ladybugs. *That* was after the 'damage' from Sublimation was reversed.
While looking in the mirror for that moment, Marinette was her best self. She faced uncomfortable emotions and did not flinch from it.
I hope we get to see her again soon.
So, maybe I'm wrong. I'm exhausted from trying to tea leaves previous seasons. It'd be nice if I am right though. It would be nice if the end of this Big Lie arc includes Marinette being her best self again and delivering a payoff for all this.