I looked at my pc screen 247, 20 hours out of the 24 hours in a day. I am familiar with all the trading signs like hammer,  inverted hammer, doji. But even with these I still lost while trading. Most times, I decided not to trade without news from a particular project but even with a huge news like partnership, burning folks, I end up still losing.
What's really the cause? And how can I trade without losing much?