In a group project, communication between the members is very important. If they properly communicate, they can make decisions faster. By making decisions faster, they can know what they're doing more, which can help them do the project faster and better. On account of communication's importance, the morale of the members affects the group's general performance too. If someone in the group is in a bad mood, they may be less open to talking with others and sharing or accepting ideas, which weakens the group's communication.
Explanation:
You might want to change a few parts to better attune it to your thing, as I didn't know what the overall essay was meant to focus on, I guess.
In a group project and the real, business world. Communication is a key part of team work and equal efforts being distributed. When you don’t set your emotions aside for primarily work business, yes you are harder to work with. A positive attitude is better to maintain and present with, but no emotions in general would be preferred. But do present yourself as mature, correct and politely mannered.