ETH is still the bulk of my portfolio, around 40% right now. I will sell some at some point; the only ETH I have ever sold allowed me to buy into an ICO.i will keep holding.
Selling is good but only when the market recovers, at this point, ETH is already at its lowest IMO so the next move could be a big pump.
People do panic but let's be smart at this time, it's bearish now and most do panic but we should be strong because ETH is a good coin with big potential.