What is my boyfriend tells me every time a girl flirts with him?

It sounds like your boyfriend is trying to be open and transparent with you about his interactions with others. This level of communication can be important in maintaining trust in a relationship. Here are a few possible reasons why he might choose to share this information with you:

1. Openness and Honesty: He may believe that being completely honest about these situations is crucial for a healthy relationship. By sharing these interactions, he may be trying to avoid any misunderstandings or secrets that could harm your relationship later.

2. Reassurance: By telling you about these encounters, he may be trying to reassure you of his commitment to you. He might be emphasizing that despite the attention he receives, his focus remains on your relationship.

3. Preventing Misunderstandings: If you were to hear about someone flirting with him from someone else, it might cause unnecessary concern or rumors. By being upfront, he's likely trying to preempt any misunderstandings or drama.

4. Seeking Your Input: He might be unsure about how to handle these situations and is looking for your perspective or advice on how to deal with them appropriately.

5. Strengthening Trust: Regular communication about such interactions might be his way of building and strengthening trust between the two of you.

6. Respect for Boundaries: He might want to ensure that his actions align with what both of you consider appropriate in your relationship, respecting the boundaries you've set together.

If you find that this behavior is causing you discomfort or insecurity, it’s crucial to have an open and honest conversation with him about how you feel. It’s important for both partners to feel comfortable and secure in the relationship.