Guy friend who used to have a crush on me sends DMB “Crash” to listen to... does he still have feelings?

It’s been numerous years since my guy friend and I have been in person together. We have been DMing and texting a lot lately and he sends me the Dave Matthew’s Band song “Crash” as a song that explains him really well. That song is all about unrequited desire for a woman (in the song, a peeping Tom looking through a woman).

I know he used to have a significant crush on me (I did not know that at the time... I was informed of this later by mutual acquaintances). Should I read into this? It’s not the only song about unrequited feelings he sent me...

Thank you for honest feedback.
Guy friend who used to have a crush on me sends DMB “Crash” to listen to... does he still have feelings?
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