assuming the history of BTC from 2017 - 2018 will repeat this year, what you'll do with your BTC?
HOLD and buy some more BTC

With more companies having interest in entering the market it’s definitely will have a chance for some increase continuously even it experience some decline in price it will sure to arise again as many already notice it’s use and potential as investment, i doubt the price will decline too low with the hype popular companies and Personalities giving now like Elon musk. Every drop now means accumulation.