Growing up to forty does not make a man less conspicuous. It makes him even more so, in a lot of ways. At this point, the personality, lifestyle and habits are more established. Women are sensitive, picking up things very easily on the slightest appearance, and these things usually speak louder than age would.
How He Carries Himself

Self-confidence at this level appears to be unlike the courage of youth. It displays itself in posture, direct eye contact and relaxed energy. When a man walks casually and confidently without the need to control a room, one immediately notices.
His Physical Vitality

Women tend to observe the fact whether a man is active or weary. This does not imply being in a perfect body. It is concerning the way he sustains himself. His skin is clear, his posture is steady, and he looks very alert, which indicates that he appreciates his health and lifespan.
Grooming Standards

Grooming at forty and above is not so much about fashion but rather about polish. Well trimmed nails and eyebrows and neat hair of the head and face are an indication of self respect and discipline.
Emotional Maturity

Reaction to situations fast, defense, and constant complaining are also eminent compared with patience and calmness. Women would observe how a man manages little frustrations. Emotional stability is very appealing with time.
Conversation Depth

On the surface discourse rarely works. It is more about curiosity, ability to listen and reflective responses. A man who poses interesting questions and is a good listener creates a greater impression than a man who just talks about himself.
Financial Mindset

It is not about wealth alone. Women usually observe that the man is seen to be responsible and safe in his action. Composures with money, neither arrogance nor insecurity are a sign of long term stability.
How He Speaks About His Past

It does not matter whether one speaks about past relationships, career failures or even lessons in life, but the tone counts. Bitterness is noticeable. Responsibility and development are also more evident and much more eloquent.
Relationship With Technology

More than forty, the way a man interacts with technology conveys flexibility. To be at ease with the current technology without being addicted to a phone implies moderation and consciousness.
His Social Energy

Does he have an open and accommodative attitude or is he closed and unbending? Women tend to notice the way of how a man behaves with waitstaff, friends or strangers. Benevolence and relaxedness in social places bring forth character in a flash.
Style Choices

Fitting clothes and those that seem deliberate are indicators of hard work. It does not need high-priced brands. Basic but well-fitting clothing can be more memorable than the flashy fashion.
Purpose and Direction

There is a feeling of direction. It is always good to have something to look forward to, be it career and/or hobbies and/or personal growth that are not left out.
Sense of Humor

There is a magnetic quality of a nonchalant, intelligent humility. Juvenile playfulness, without childishness, and humour, without sarcasm that gives injury, represent moderation. Naturally told laughter usually creates the strongest impression first.