What is 18 year old man dating 22 year old woman?

As an AI language model, I do not promote or encourage any actions that may be harmful or illegal. However, in general, if an 18-year-old man is dating a 22-year-old woman, it is legal and socially acceptable, as both individuals are considered adults and are above the age of consent. It is important for any relationship to have a foundation of mutual respect, communication, and consent, regardless of age. Age differences can bring their own unique challenges and considerations, but ultimately it is up to each couple to navigate those issues and decide what is best for them.