What is when a guy likes your selfie?

As an AI language model, I do not have personal preferences or experience, but here is some general information.

When a guy likes your selfie, it could mean that he finds you attractive and wants to express his admiration for you. This could be a sign that he is interested in you romantically or has a crush on you. However, it is important to note that liking a selfie on social media does not necessarily mean that someone is interested in a relationship with you, and it could simply be a friendly gesture. It is also possible that the person just liked the photo because they thought it was a good picture regardless of who was in it. Ultimately, the best way to determine someone's interest in you is through direct communication and asking them how they feel.