What is what does it mean when a guy puts his arm around you?

When a guy puts his arm around you, it can mean several things, and the exact intention often depends on the context and the nature of your relationship. Here are a few possible interpretations:

1. Affection and Comfort: If you're in a romantic relationship, this gesture could signify affection and a desire to be close physically. It's a way of expressing care, comfort, and intimacy.

2. Protection: The act of putting an arm around someone can be protective, indicating that he wants you to feel safe and secure, especially in situations where you might feel anxious or uncomfortable.

3. Friendship: In a platonic context, an arm around the shoulder might simply be a friendly gesture, showing camaraderie or support, particularly if you're going through a tough time.

4. Claim: Sometimes, it can be an unconscious way to "claim" you in a social setting, signaling to others that you're together, whether platonically or romantically.

5. Warmth and Connection: On a basic human level, physical touch often used to establish warmth, connection, and rapport. It might be a non-verbal way of strengthening your bond.

To understand the specific meaning, consider the context, his body language, and the nature of your relationship. If you're unsure or uncomfortable with the gesture, it's important to communicate your feelings to ensure mutual understanding and respect.