GBPCAD Market View

Why can you see the general direction right, but make a bad point in the transaction, and lose money instead?

I have had a few positions liquidated recently, but fortunately the losses were not very large. I would like to ask everyone, is there any way to prevent liquidation? Is there any trading discipline?

Tell me how hard you have worked to make money in trading?

How can I have the ability to make stable profits?

What cognitive biases do we have to overcome?