The uncontrollability of war lies in whether to escalate or not; either side has the option to escalate or not, and you can never accurately judge whether the other side will escalate.

For Iran, if they endure this, they must consider what the outcome will be. Is it peace, or will the US and Israel continue to intensify their actions? In my opinion, it is 100% the latter.

Conclusion: Regardless of how Iran reacts this time, this war will inevitably continue, and it will escalate.