Did he break no contact just for attention?

I was involved with a man a few months ago who plays drums in a band, he’s pretty good and well known in our town and getting more popular in the state and playing lots of shows etc. We’ve been friends since high school, way before he pursued his music as a career and always kinda knew I had a crush on him. As the years went on I fell in love with him. So a couple months ago he invited me to his show and then I went to his place after and we slept together. He kinda stopped communicating like he was before. I felt used especially after all our years of friendship.
I implemented no contact. I explained why I was doing it and that I didn’t want to talk anymore and he was sad but didn’t try and change my mind or anything, still texted me good morning the next day like he always did but I ignored it. I have no hard feelings and still consider him a friend, just wanted some time to sort out my feelings and we haven’t talked since the beginning of June.
He had a new song that he posted and commented that he wrote the lyrics and the song is called “More than you know” the lyrics hint to loving someone and not being able to be together. I noticed he started viewing all my stories which wasn’t normal for him, but stopped looking when I posted the guy I was seeing recently. I tried not to read into that social media stuff but now I wondered if that song said more. I assumed her was just like promoting his new song so sending it to a bunch of people, but I asked some mutual friends and they didn’t get it. I didn’t reply so now I’m really confused and kinda frustrated, hoping he didn’t send it just to get his song some attention, but he hasn’t reached out since.
Did he break no contact just for attention?
Post Opinion