This article explains how to remove Instagram users from the "Suggestions for You" section of the mobile app. We'll also discuss how to opt out of appearing as a suggested user in other people's feeds.
How to Remove Ads Suggested for You on Instagram
Instagram tries to be helpful by connecting you with users you might want to follow based on factors like mutual friends and phone contacts. Here's how to remove a suggested profile if you're not interested in following the person:
In the Instagram app, scroll through your feed until you see a horizontal list of suggested users labeled Suggestions for You. This will likely appear at the top of your feed, after the first or second most recent post.
Select the X in the upper right corner of a suggested user box. The suggestion will disappear immediately.