1. Frequently inviting informal dates or events, but avoiding explicit expense sharing, always expecting you to bear the costs or arrange everything.
2. Emphasize the importance of "spiritual communication" in relationships, and try to avoid discussing material sacrifices such as gifts, travel, etc.
3. Showing a high level of interest in intimate relationships, but being vague when discussing responsibility, commitment, or stable relationships, unwilling to clarify one's own responsibilities or investment.