Don’t want to share your notes with a certain users on Instagram? Here's some working methods you can try.
Instagram notes are short posts or messages that appear at the top of people's inboxes. You can use text or emojis in Instagram notes and it can be a maximum of 60 characters or less.
To hide notes from someone on instagram, You can use Close friend features.
For this, you need to create a list of close friends where you can add all the people with whom you want to share your notes.
Then whenever you create a new note, choose the close friend option instead of the share with follower option. By following this steps you can easily hide your notes from a certain users.
If you don't want to use close friend feature then simply block that users. When you block that person, they won't be able to see any of your content, including notes.