You’re in a fight with Shigaraki, quirk: decay. While he’s shooting decay spikes at you he suddenly aims for Bakugou knowing it would trigger you if he got him just so he got to hurt you even more. As it blasted through the air Todoroki noticed that look in the eye, he knew you were about to block it even though there was a 50% chance you could die, he was yelling out your name and telling you to stop as he saw you running to Bakugou and the decay spikes