I am not sure what kind of help you require here. Normally, you have to develop the essay yourself, post it here, and then we come in and help you clean it up by helping you with advice on how to edit the content and format. Since you have not posted an essay here, I am guessing that you need help with how to write the essay? As in, you don't have any idea as to what to place as information in the essay right? Let me see if I can help you with regards to the content.
Do you currently work as a manager? If the answer is yes, then you have worked with difficult team members or weak team members during certain times at your office. As the manager, you have to know how to motivate these workers in order to get the best performance out of them. Now sometimes, the team members are afraid of the team leader or manager. So they tend to get emotional either by becoming combative or too subservient on the job. Your job as the manager, is to recognize the weaknesses of the employee and help him overcome that.
You can accomplish this either through giving a pep talk to your subordinate or giving him additional training or exposure on the job so that they will be more comfortable on the job. These are some ideas related to how you can understand and recognize the emotions of your employees at work. It's up to you to expand these ideas into a full length essay. Good luck!