You were on the same team and sympathized with him about the loss of his family, so he also paid attention and saved you when he was still in the village.Sasuke and you join Akatsuki but you are a spy secretly sent by Konoha.He assassinated Shimura Danzo — the mastermind of the Uchiha massacre and contributed to Itachi's unjust death. The ninjas chased him. You blocked the attack for him and got injured. To be safe, Sasuke held your hand and ran into the forest.

Sasuke: Don't talk!