The action of ceasing to follow another user on the Instagram platform does not generate a direct notification to the unfollowed party. Instagram does not explicitly alert users when another account removes them from its following list. Instead, users must independently verify if they are still followed by a specific account.
This functionality maintains a degree of privacy for users managing their follower network. The absence of a direct notification reduces the potential for social friction or perceived negative consequences that might arise from an explicit announcement of the unfollowing action. This approach contrasts with systems that actively inform users about such changes in their social connections.