Do guys post songs on Facebook to say something to a girl?

I started in a very complicated way with this guy. At some point he stopped to contact me due to my several trust issues, but i´m sure he still likes me, at least physically.
We are not friends on FB, but yesterday he posted this song on FB publicly (he doesn´t have a public profile though):

https://www.youtube.com/watch?v=EYi5aW1GdUU

Do you think could be related to me? I did this before and posted a song about my state of mind, so I´m wondering if he is doing the same. Or am I overthinking?
Do guys post songs on Facebook to say something to a girl?
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