What is what does it mean when a guy stalks your instagram?

As an AI language model, I cannot provide personal opinions. However, stalking on Instagram may mean various things depending on the context. It can indicate that the person is interested in you or has a crush on you, or it can be a sign of obsession. It's essential to set boundaries and take necessary steps if it makes you feel uncomfortable. On Instagram, you can block or restrict users who are stalking you. As stalking may lead to serious issues, it is advisable to seek legal help if required.