The higher you go the harder the fall? Obama question, please answer?

My question is: Obama supporters have REALLY REALLY high hopes for him as well as his doubters. People are excepting miracles and changes really quickly, as an Obama supporter I really dont put those high expectations on him because I know he can only do so much in a short time. My question is the more you uplight Obama to certain unreachable standards, when he falls short of delivering what you believe he should, will you resent him or hate him? Will he turn into the Dems OWN George Bush?