there's no outward appearance of panic. greeks are approaching these next crucial few days with a steady stoic calm. >> reporter: why is everybody so calm? >> i think because they're not afraid to lose anything more because we've already lost a lot. >> reporter: it's crisis fatigue, after enduring years of bankruptcy and deep austerity, some are just glad their country's economic future looks set to be decided one way or the other. phil black cnn, athens. >> clearly a difficult time for people there in greece. the european central bank has raised the am of collateral greek banks would need for any new loans, and the dutch prime minister says greece will have to accept serious rye forms if it wants to stay in the yoensz. >> francois hollande says the door is open for new talks, but they say tougher austerity measures are a harsh reality.