“No longer fear Israel?
How did you reach that conclusion?”
Because a month ago, Iran launched over 300 missiles and drones directly from Iran at Israel.
Israel’s deterrence has been eroded and the precedent for direct conflict has been set. Iran has no issues with attacking Israel directly if they so desire.
The fact that Iran was able to do not damage with her onslaught means that Iran’s credibility is demolished, not Israel’s.
If that were the case, Iran would have already attacked Israel directly. That's the Islamic way.
The reason Iran has not attacked Israel is that your conclusion is incorrect.