That's basically forget your own asset and come up later when the news make it to the headlines.
I usually just let it sit, knowing that the price will eventually reach 1 million dollar each. I'm not even tempted to sell right now because market is bullish, institutional investors are getting in and I have my doubt that bearish cycle will ever come again.
It's all about self control you know because at the end of the day you still have access to your privkey, if you want to hold long term then make up the decision to hold long term and stick to the plan.