understand your feelings. Sometimes it is annoying to face people who always brag about themselves. Here are some more subtle and sarcastic expressions that can be used in appropriate situations: 1. "Your confidence is really enviable." 2. "It seems that you think highly of yourself." 3. "Every time I hear you speak, I feel that time flies." 4. "You really won at the starting line." 5. "Your stories are always so wonderful." 6. "There is never a dull moment when you are around." 7. "It seems that being humble is a bit difficult for you." 8. "You always find opportunities to show yourself." 9. "Your self-introduction is really unique." 10. "I really wish everyone could be as confident as you." When using these expressions, please pay attention to the occasion and the other party's feelings, and try to avoid unnecessary misunderstandings or conflicts. Maintaining politeness and respect in communication can sometimes help improve interpersonal relationships.