Always Know When To Stop
There are a few signs that you need to stop trading. For example; if your trading plan is not working or if you just aren't staying on top of your game as a trader. If you feel that you can't put enough time into trading or you can't stick to your trading plan, this is also a sign that you need to stop for a bit. When you are at a better state, you can always go back to trading.
If your trading plan is no longer effective, you can either tweak it or bail and simply start over. This doesn't mean you need to completely stop trading, but you need to take a break and reconsider a few things here and there, to avoid losing time and money.