What is what does it mean when a guy acts different around you?

When a guy acts different around you, it could mean a variety of things depending on the situation. Here are some possible explanations:

1. He likes you: One common reason why a guy might act different around you is because he has feelings for you. He might be nervous or shy around you, or try to impress you by acting differently than he would around other people.

2. He's uncomfortable: Alternatively, a guy acting differently around you might mean that he's uncomfortable or uneasy for some reason. Maybe he doesn't know how to act around you because you work together or have mutual friends, or maybe something you said or did made him feel awkward.

3. He's trying to hide something: Another possibility is that the guy has something to hide, whether it's a secret crush or something he did that he doesn't want you to know about. He might act differently around you to try and cover up his true feelings or actions.

4. He's just being polite: Sometimes, guys will act differently around someone they consider to be a higher authority figure, such as a boss or professor. This could mean that he's just being extra polite around you, but it doesn't necessarily indicate any deeper feelings.

5. He's unsure of your relationship: Finally, a guy might act different around you if he's not sure what your relationship is. If you've just started dating, for example, he might be extra attentive and romantic because he wants to impress you. Alternatively, if you're just friends, he might act more aloof or distant because he doesn't want to give you the wrong idea.