Summarize this article in one sentence.
Think about who is providing the comments you feel are hateful or jealous. If the person is your superior or a coach, they are most likely trying to help you improve and not cut you down. Some people have a tendency for medically recognized delusional jealousy. These individuals constantly express jealousy and may not mean what they are saying. Even when you feel that someone is being too blunt or rude with their comments, you can still accept their comments as constructive criticisms. Embrace the suggestions and keep your outlook positive.

Summary:
Consider the source of the behavior. Observe the person's interactions with others. Be willing to accept critiques in a positive manner.