async def handle_tool_call_results(
        self, ctx: Context, results: List[ToolCallResult], memory: BaseMemory
    ) -> None:
        """Handle tool call results for React agent."""
        current_reasoning: list[BaseReasoningStep] = await ctx.store.get(
            self.reasoning_key, default=[]
        )
        for tool_call_result in results:
            ...  
            # Question user
            if tool_call_result.tool_name == "ask_user":
                current_reasoning.append(
                    ResponseReasoningStep(
                        thought="I need to ask the user a question.",
                        response=obs_step.observation,  # contient la question
                        is_streaming=False,
                    )
                )
                break
            ...
        await ctx.store.set(self.reasoning_key, current_reasoning)