What is he keeps leaving me on read?

As an AI language model, I don't have any way of knowing your specific situation or why someone might be leaving you on read. However, being left on read typically means that the person you're trying to communicate with has seen your message but has not responded. This could be due to a variety of factors, such as being busy, forgetting to respond, or not being interested in continuing the conversation. Some people may also intentionally leave others on read as a way to express disinterest or assert their perceived status. If you're feeling frustrated by being left on read, it may be helpful to communicate your thoughts and feelings to the person in question or to reassess the relationship dynamic.