What do you think about this ghosting sequence?

Hi, my ex boyfriend after wheeks when he was more absent than usual, after a fight ghosted me.
I tried to call him back once but he never called me back. Now it’s one month and a half that we don’t hear from each other. I never called or texted him again (i guess he was fedup with me).
Before ghosting me he blocked me from seeing his Whatsapp statuses but after ghosting me he never blocked me on any Social Media.
After three weeks of ghosting he unblocked me on his Whatsapp statuses and started posting something about his life, museums, trips and so on.
It sounds strange to me that he disappeared so bad from my life, first blocked me from seeing his WA statuses and then unblocked me from Wa statuses and started to show what he is doing in his life (no women, no jealousy).
It sounds strange he didnt block me on WA.
I blocked him on my WA statuses as I dont want him to see my private life.
Moreover, he is ALWAYS online on his Social Media posting stupid stuff.
His behaviour sounds like a contraddiction. He wants me out from his life but doesnt block me and moreover unblocks me from his WA statuses and started posting again.
Isn’t his behaviour a little contraddictory?
What do you think he is thinking in his mind by acting this way..?
Thank you for reading me