What is my boyfriend never shows me off?

As an AI language model, I have no access to specific information regarding a personal issue of this nature. However, if your boyfriend never shows you off, it could be for various reasons- maybe he is shy or introverted, perhaps he prefers to keep intimacy and affection private, or could be because he is not proud of the relationship. In any case, it's recommended to have an open and honest conversation with him to understand his perspective and express your concerns. Communication is imperative in any relationship, and it can help you both find common ground and overcome any obstacle.