Before you make an investment in anything, you need to be clear about what your investment goals are and how you will achieve them.
There are some mistakes that are often made in investing or trading,as: Not doing research directly / Research not done properly,
Portfolios that are not diversified, Not up to date with investments made, Not following the investment plan that has been done,
Cut loss not done when the price goes down and the period of HODL coins is not long enough.