I think 2018 isn't a cryto year. Many ICO falls or cannot easily x2 x3 x5 profit, shitcoins pervade. In my opinion, 2018 is the year of only exchange-coins.
no, its because a lot of FUD about crypto especially bitcoin in this year,,
if you look at the history in january 2017, bitcoin price is under 1K USD my friend
and in december 2017 the price is growing hard and bitcoin price almost hit 20K USD
so don't worry and just be patient
regards