I would say hodl!! And if u have fiat put it in coins with a good project like icon aelf aion ven neo ... dont out your money in shitcoins. Try to buy these coins in the dip.

Also take profits! Dont get greedy and wanting more and more and more. You saw what happend to ripple. Take profits and dont get greedy and put your profits in good coins. Even sometimes cash some out and go buy yourself something nice ( when you made profits and use profits for this).