1. Emotional investment: When a man starts thinking about a woman, it usually means that he has developed emotional investment in her, which may be liking, admiring, or a deeper emotional connection. This kind of concern is an early manifestation of emotional development, indicating that he is willing to spend time and energy paying attention to her life, emotions, and needs.
2. Care and concern: A man's concern for a woman also means that he begins to care about her daily life, including her health, safety, happiness, etc. He will unconsciously want to know what she is doing, whether she is facing difficulties, and whether she needs help. This kind of care and concern is a sign of deepening emotions, and also a manifestation of his willingness to give and bear for her.
3. Expectations and desires: Men begin to think of women, which also reflects their expectations and desires for her. He may look forward to establishing a closer relationship with her, eager to share the bits and pieces of life with her, and experience joy, anger, sorrow, and happiness together. This expectation and desire are the driving force behind the further development of the relationship between the two, and also the reason why he is willing to invest more effort into this relationship.