No idea on if you use this app anymore, but I genuinely hope that you are doing okay. I know it's been quite so time so I wouldn't be surprised if you didn't remember me.
Ignore User
Both you and this user will be prevented from:
Messaging each other
Commenting on each other's stories
Dedicating stories to each other
Following and tagging each other
Note: You will still be able to view each other's stories.