Ex-boyfriends are always in the circle of friends, sending some sad songs to listen to after breaking up. What does he want to show?

Maybe after breaking up with you, my ex-boyfriend was really sad. I often listen to some sad love songs to heal when I am lonely. It is possible that the software he listened to has a sharing function or that he shared it directly while listening, and he didn't know it.

Or he wants you to see his sadness in this way. See if you can contact him and care about him, maybe it's someone in your circle of friends, maybe he's only visible to you.

I just want to send a circle of friends to make myself feel better. This is also a way for him to heal his lovelorn love, without thinking too much.

Let bygones be bygones, don't care too much, he will forget after a long time, as long as you don't contact him. This is also the best way for him.