What is when a guy says you make him smile?

When a guy says you make him smile, it is an indication that he is happy and content in your presence. His smile may be a sign of his attraction and affection towards you. It could also mean that you lift his spirits and make him feel good about himself.

It is important to note that everyone has their own unique way of expressing their emotions and affection. Therefore, it is essential to consider the context of the relationship and the individual's personality before making any assumptions about what the statement means.

Overall, when a guy says you make him smile, it is a positive sign that he enjoys spending time with you and values your presence in his life.