Emotions can have both positive and negative sides. but the most important thing is how we manage these emotions, lest we be influenced by emotions. so in my opinion prepare trading risk management before we trade and invest. This can minimize the risk of loss due to being trapped in the wrong emotional position
If there is a possibility to be trapped in the wrong emotions and the danger of being influenced by emotions that are not well controlled, why would you bring emotions into trading if it is clearly not going to be good and help your trading in the market?