What is when a guy says wish you were here?

When a guy says "wish you were here", it usually means that he misses you and wishes that you were present with him. It can be a sign of affection and longing for your company. This phrase is often used by couples who are physically apart, such as in a long-distance relationship, or when one partner is traveling without the other. It can also be used as a way to express loneliness or sadness when separated from someone important in their life. Overall, when a guy says "wish you were here", it is a heartfelt expression of missing and wanting the person they are speaking to.