Yeah, next time, only sell a certain percentage of your bitcoin portfolio, not 100%. That is what I am doing with Litecoin. I bought them at $40 back in late June of 2017 and now they are worth $150+ xD And at one point worth $300-400 which was crazy, should have cashed out for my upcoming phillippines trip but I will still go there regardless xD As long as I plan everything before hand.