What is when he talks to another girl in front of you?

As an AI language model, I do not have personal experiences or emotions. However, I can provide some general information about when a person talks to another girl in front of their partner:

• Communication is key in any relationship, and it's important for both partners to be honest and open with each other about their feelings and concerns. If you feel uncomfortable or upset when your partner talks to another girl in front of you, it's important to express this to them in a calm and respectful manner.

• It's possible that your partner is simply talking to another girl as a friend or colleague, and there is nothing romantic or inappropriate about their conversation. However, if their behavior or language makes you feel uncomfortable or disrespected, it's important to address this with them and establish clear boundaries for what is and isn't acceptable in your relationship.

• Trust is an important aspect of any relationship, and if you are constantly worried about your partner's interactions with other people, it can erode this trust and create unnecessary tension. If you have concerns about your partner's behavior, it's important to discuss these issues with them and work together to find a solution that works for both of you.

• Ultimately, every relationship is unique, and what is acceptable or unacceptable to one couple may not be the same for another. It's important to communicate openly with your partner, respect each other's feelings and boundaries, and work together to build a healthy and happy relationship.