If you can not make a profit. You will find it hard to have a smile. But it should be with crypto market conditions that almost all coins are experiencing growth. You should be able to make a profit and you will definitely smile. Use a good strategy in trading and do not be easy to panic.
When you have profits on your portfolio that will definitely bring smile to your face. But it's not just all about the smile, you should know on how the market reacts with every news that we hear and what kind of move you should do. A good strategy will come out base on the experience you will have while conducting your trades. It won't be that good from the beginning but from failures of your trades, it will be worth it when success comes.