Why do some people regret being too lenient when they find out their partner cheated, and what do they wish they'd done differently?

Are you surprised that the Israeli military has no intention to advance further in their invasion of Lebanon?
Who is usually doing the more dangerous work on the ground: the foreign correspondent or the local fixer who manages their logistics?
How likely is it that diplomacy will achieve a breakthrough in the Iran-Israel conflict in the next two weeks?