Judging a person's qualities is a subjective matter, and everyone's criteria for an ideal partner are also different. However, here are some behaviors or Xi that may be considered undesirable traits:
1. Disloyalty: If a woman often cheats on her partner or treats feelings irresponsibly, this can give the impression of a scumbag.
2. Selfishness: If a woman always focuses only on her own needs and ignores the feelings and needs of others, this may also be considered a sign of a scumbag.
3. Irresponsible: Women who lack a sense of responsibility may often evade their responsibilities, shirk their responsibilities, and fail to fulfill their promises to others, which can also leave a bad impression.
4. Deceptive behavior: If a woman often lies, cheats on others, and handles things dishonestly, then her credibility and integrity may be questioned.
5. No principles: If a woman does not have a clear moral code or values and often behaves immorally, this can also be seen as a trait of a scumbag.
However, these characteristics do not completely define whether a person is a "scumbag" or not, because everyone has faults and imperfections. When judging others, we should be objective and impartial, and respect their differences and personal choices.