Hello guys please I really want to ask if their is a special way or special trick of investing in crypto-currency that really make an investor generate a good return on investment. 
First of all invest the amount which you can afford to lose. Don't neglect that. This is market is highly manipulated by whales. If there is another bear run like this then most of the people will end in depression. Don't put all your life savings into cryptocurrency. Invest when others are scary and take profits when you see others are rejoicing in green.