He turned off read receipts and put his phone to silent. Is he ghosting me?

I sent him a few messages, he was online ( obviously reading my texts), but with read receipts off.

I got extremely anxious and called him. He didn't answer his phone, has put it on silent.

I sent him a message again to beg him to call... no answer whatsoever.

Do you think he ghosted me?

He turned off read receipts and put his phone to silent. Is he ghosting me?
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