What is what does it mean when a guy holds your hand and rubs his thumb?

When a guy holds your hand and rubs his thumb, it can be a sign of affection and intimacy. This gesture can indicate that he is physically and emotionally connected to you and wants to show it through a simple act of touch. Rubbing the thumb on the back of your hand can also be a soothing and calming gesture, indicating his desire to comfort and support you. Alternatively, if you are in a romantic relationship, it can be a way for him to show that he is interested in taking the relationship to the next level and is ready for physical intimacy. Ultimately, the meaning of this action depends on the context and relationship between the two individuals involved.