There is a little trick to judge the quality of your own trading system:

See if you are happy every day. You are happy when the price rises and you are happy when the price falls.

Why can I be happy even when things are up and down? Isn’t this schizophrenia?

no. The key here is position management.

Always keep the position within a suitable range. You will be happy when the price rises because the position in hand is making money. You can do T if appropriate;

I'm happy if it falls because there is a better price to buy at.

To give a counter-example, if you frequently open orders with full positions, it will be difficult to be happy if the market goes reverse, because you always have to worry about whether the trend will adjust or reverse.