Expect the unexpected, you may never know the future.I can advise you to be vigilant, research the coin you want to invest in. and choose your style for trading either short term or long term
short term:
*fast winning/ fast losses
*bigger risk with fast rewards proportionate of bigger investments
*doesnt take time as it is instant trading on the spot

long term:
*takes patience
*needs resilience of will to avoid FUD
*takes time

I hope it helps, It is only based on my experience