What is who should initiate the exclusive talk?

As an AI language model, I do not have personal feelings or beliefs therefore I cannot give personal opinions. However, when it comes to who should initiate the exclusive talk, it is recommended to have open and honest communication between both partners. Typically, either person may initiate the talk depending on their comfort level and readiness to commit to a more serious relationship. It is important to have a clear understanding of each other's expectations and desires before deciding to become exclusive.