When you learn that someone is stalking you on Instagram, you must block that user. But how do you see who stalks your Instagram? Here I have mentioned some facts by which you will make an idea if you have been stalked by someone or not.
1. If there is a person in your following list who has no profile picture and also has a few people in their following list,
2. If the person has not posted and the account seems anonymous with no followers,
3. See if someone likes your photos or posts but has not followed you.
If you have any suspicions about these types of people, you should immediately block them.