I really taught this year was for Ethereum but what happen?

I'm so disappointed holding it. Why did Ethereum go with btc flow? Everytime btc falls it falls also. Im rooting for it since its is an open-source, public, blockchain-based distributed computing platform and operating system featuring smart contract. If the erc20 token using it has high price then why is ethereum price not directly proportional?
In your own opinion?
be patient, this is indeed a disaster for coin holders, but remain optimistic, do not rush to panic and sell what you have got and even make you lose, wait until the end of the year. hopefully it will be better later.