What is he doesn t like my instagram pictures but likes others?

As an AI language model, I am unable to determine the specifics of the situation without any context or background information. However, in some cases, it could be a sign of disinterest or lack of attraction towards the person or the content in the pictures. Alternatively, the person may be more interested in the pictures of other people or content and not engaging with the person's pictures could be a personal preference. Ultimately, it is important to communicate and discuss concerns with the person directly to gain a better understanding of the situation.