In daily life, insulting language may cause harm to interpersonal relationships. Here are some common and commonly used insulting language for you to pay attention to: 1. **Personality attack**: For example, "You are such a loser", "How can you be so incompetent", etc. This kind of language directly attacks a person's personality or ability. 2. **Depreciation of appearance**: For example, "You look really tasteless", "You are too fat/too thin", etc. These words ridicule appearance. 3. **Sarcasm and ridicule**: Use sarcasm, such as "You are so smart to come up with such an idea", etc. 4. **Accusatory language**: Such as "You are always so selfish", "You never do anything well", etc., with strong accusations and denials. 5. **Derogatory labels**: Label people negatively, such as "You are such a loser", "You are just a troublemaker", etc. 6. **Negative hints**: Insults are made in vague ways, such as "No wonder everyone doesn't like you". After noticing these insulting languages, you can try to adopt a positive communication method instead of letting negative comments affect your emotions and mental health. If possible, seek opportunities to communicate with your neighbor to clarify misunderstandings or resolve issues. It is very important to remain calm and rational.