Have a good day dear serenity,
First, simply search for the account that you think has blocked you on Instagram.
If the account is private and you can’t find it, you’ve probably been blocked but If the account is public, and when visiting their page you can’t see their profile picture, post count, follower count, or following count, and the photo grid area reads “No Posts Yet,” you have been blocked.
We will write a full article on this topic soon.