Adding Friends

Open the menu by clicking the button in the top right of the home screen. After entering the ID, you’ll see a button like this. If the button is gray, either you’re capped on follows, or the person has reached the follower cap. You can unfollow someone if it’s the former. In the middle part of the first image, the follow count can be seen at the bottom left, which for me is 9/15. If you’re not capped, then that means they are, and you’ll have to find someone else.