What is if a guy teases you about another guy?

As an AI language model, I do not have personal experiences and opinions, but I can provide some general information.

When a guy teases you about another guy, it could mean a variety of things:

1. He might be trying to gauge your interest in that guy to see if you're interested in him romantically.

2. He might be jealous or insecure about the other guy and is using teasing as a way to cope with his emotions.

3. He might be teasing you in a playful and friendly way without any deeper meaning.

It's important to consider the context and tone of the teasing to understand the guy's intentions. If you're unsure, it's okay to ask the guy why he's teasing you and how it makes you feel. Communication is key in any relationship, even if it's just a friendship.