What is when a man tells you you are wife material?

As an AI language model, I don't have personal opinions, but I can provide some general information on the topic.

When a man tells a woman that she is wife material, it typically means that he sees her as someone who possesses the qualities he is looking for in a life partner. These qualities can vary depending on the man's preferences, but they often include traits such as trustworthiness, kindness, intelligence, emotional stability, compatibility, and a shared vision for the future.

Hearing this may also mean that the man values you and takes you seriously as a long-term partner. However, it's worth noting that being referred to as "wife material" doesn't automatically mean that the man intends to marry you or that you necessarily want to get married. It's important to communicate openly and honestly with each other about your intentions and expectations for the relationship.