Even though the command has primary significance for marriage, the principle would seem to be applicable for the way men, single or married, should treat all women. Men need to invest the time and energy it takes to try to understand how a woman thinks, feels, and acts. Men must not expect women to be like them. With dignity and honor. No other command is so demanding or all-inclusive.
Love encompasses all the other commands of how men are to act.
With an awareness of their giftedness. There are differences of ministries, but the same Lord. And there are diversities of activities, but it is the same God who works all in all. Both men and women are gifted by the Holy Spirit. No one is excluded.