I usually buy at low and sell at high. My guess initially went wrong. I suffered some loss. I traded with less amount of coins. My loss is minimal. I learned it slowly and now I'm doing very lazy trades for minimal profit. Trading goes profitable for me now. I don't put much risk with money.
That's a very good thing to do.
Keep this up and you will be able to see a lot of profits coming from this.
Slow and steady is sometimes better than trying to make a quick buck.