Answer: Moreover
Explanation: The correct transition word in the text is "Moreover." This is because it is used to introduce an additional point or reason that supports the main idea. In this case, it is used to emphasize that Joy puts unrealistic pressure on the other emotions to be positive, and there is another aspect or consequence to consider.
However, it is important to note that the text incorrectly repeats the transition word "Moreover" three times in a row. This repetition is not necessary and can disrupt the flow of the sentence. On the other hand, the phrase "For example" is not the best transition word in this context as it does not directly introduce an example. I apologize for any confusion caused by the incorrect explanation provided earlier.
To summarize, the best transition word in the text is "Moreover." It helps to connect and emphasize the additional pressure that Joy puts on the other emotions. "For example" is a good choice but the term "Moreover" means more in the transition