Simply close your eyes after selling your assets with profits.
Keep on monitoring will only lead you to invest back with fomo's and you'll just realized that instead you gained decent you are placing
it back with the risk that the pumped was already ended and correction/dumped are not starting ot show up, if you are not into the project deeper enough. Best to cashout and enjoy your profits.
That's indeed the best way, but it is easier said than done. I tend to keep tracking my assets even if I sold it completely. Sometimes I get mad when I see that it keeps on rising, but that's the game .
if in my opinion 1% is a small amount to invest in altcoin, because the profit you get will not have much impact on your portfolio (the amount you invest is very small, so the profit you get will also be small) and my advice is that you better invest in altcoin with 20% of your portfolio, because in my opinion it is the ideal amount to invest in altcoin.
Crypto is only 7% of my portfolio as it is too risky to invest heavily. Right now, everything is going good and we keep on rising and rising but things can turn quickly (rember end december 2017)...