Screen grab of part of my profile page, where I have clicked on the three dots on the top right corner, where it expands to a menu with different options. Highlighted is the "Hide boosts from @anna" option. Other options include "Mute @anna" and "Block @anna", and you don't have to even go to this menu to hit "Unfollow".

Screen grab of my notifications, showing a dm of someone saying: ok, enough "boosts." Write your own words.