Adding songs to my playlists
When I go into my playlist , I see them all but when I try to add a song to a playlist I hit add to a playlist and only a few of my playlist come up ? Please help
Try adding the song directly from the playlist. See the 'Edit a playlist you created on iPhone' section in:
Create playlists on iPhone - Apple Support
You may not be able to manually add a song to a Smart Playlist such as the Recently Played or Purchased.