Final answer:
If you are often unsure of something, you are indecisive. When someone frequently experiences envy or resentment, they are jealous.
Step-by-step explanation:
If you are often unsure of something you will do, you are indecisive. Indecisive means having a hard time making decisions or being uncertain about what to do. For example, if you struggle to choose between two options and frequently change your mind, you can be described as indecisive.
On the other hand, if someone is frequently jealous, they can be described as experiencing jealousy. Jealousy is a feeling of envy or insecurity caused by someone else's perceived advantage or success. For instance, if a person feels resentful and unhappy when their friend gets a better grade than them, it indicates feelings of jealousy.
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