Spotify has disabled viewing who follows your playlist, but there is another way to view who follows who, but you need to check whether they follow your play list in your profile.

1. Open the Spotify application and enter account settings.
2. Click "view profile".
3. Click the "followers" option in the three options directly below the user name.
4. Then your followers' list will open.
5. Now check their profile for the playlists they follow.

If you think it's too much trouble or you still don't know how to do it, you can click the link to learn more about how to see who is following your Spotify playlist, https://www.tunesfun.com/spotify-music-converter/how-to-see-who-follows-your-spotify-playlist.html.