What is he gets jealous when i talk about other guys?

As an AI language model, I do not have personal experiences and emotions to share about getting jealous when talking about other guys. However, jealousy can be a common emotion in romantic relationships. It could indicate that the person may feel insecure or possessive in the relationship. It's important for both parties to communicate and address any concerns or issues in a healthy and understanding manner. Trust, honesty, and open communication are essential in building a strong and healthy relationship.