Why you keep losing money with trading?

I have been unable to set the stop loss in the transaction, how can I do a good stop loss?

More than 90% of the foreign exchange market is losing money, why don't you give up?

Are you happy doing business?

There is no such question, so I mention it.

How to determine whether your trading style is short-term or long-term?

Is the daily chart too big for trading? What is the best cycle time?