In my opinion, don't bring emotions in trading because it could cause losses. When you're angry you can't focus
what's in front of you. In the world of trading we have to always be patient towards what happened.
In fact, it is always a saying that put emotion into trading and trading will show you the best side of it when it comes to making you get emotionally drained to the core.
A lot of people today have lost a lot in trading as a result of getting their emotions play the best part of them and as a result of not trying to gain as much knowledge and skills they will need to be able to make good calls when it comes to trading without having to add emotions. Normally it is always, either you get emotional and get screwed; or you know what you are doing and do it right.
Yes sometimes being emotional can help you to achieve much more than usual. But yes, this is too observed that being emotional can lead you to loss too and later on happens most of times.