advice from a beginner for beginners.

Until the transaction is recorded, profit or loss is not considered.

In trading, the simplest mathematics works: in order for you to have a plus, someone must lose, the higher your plus, the more people with a minus, so you don’t need to be greedy, but trade with a cool head and low shoulders (it’s better without them).

Don't end up in the mouths of whales, they are waiting and watching.