TESLA BUYING OPPORTUNITY

As a "trader", what trading discipline do you have to restrain yourself?

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

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

Ask for advice on how to manage trading positions in order to achieve long-term stable profits?

For the real-time market, should we keep our original intention or follow the trend?