Determining whether a man is suitable for marriage can be a challenging task. However, there are certain qualities that make a man more valuable and potentially marriage material. The following ten traits can help identify a high-value man who could be a good partner for a lifelong commitment. These traits include honesty, integrity, emotional intelligence, a strong work ethic, being a good communicator, showing respect and kindness, being supportive, having a sense of humor, being responsible and committed, and possessing a desire for personal growth.