How to delete single songs in My Music without deleting them from playlists When i create a playlist then i add some songs from Apple music. These songs are added also to "My Music" as single songs. When i want to see only complete albums, it is impossible. I need to delete these single songs from "My Music" somehow but when i delete a song it also deletes from my playlist

Anyone knows how to do that?
Unfortunately you cannot accomplish what you are attempting, and here's why:

The "My Music" section is essentially the master collection of all your music. The Playlists you create are simply sub-sections of that master list.