Tell Apple Music on the web what you like
You can make a song or album a favourite so that you can easily find and play it again later. If you dislike a song or album, you receive fewer suggestions for similar music.
At music.apple.com , click any option in the sidebar.
Search for or navigate to an item (such as a song or album), move the pointer over the item, click the More button (it looks like this or this ), then choose Undo Favourite, Favourite or Suggest Less.
If you have the Music or iTunes app on your computer or device, you can open the app directly from Apple Music on the web — just click the link in the bottom-left corner.