He's ignoring me now?

I confronted my zoom crush about something I might have misheard. I asked him if he said he didn't like me. He got a little defensive and said he wouldn't say that about me and that I shouldn't worry about what others think about me. But since that day, he's been ignoring me in emails, phone calls, and on social media. I'm not skilled in picking up social cues but is that an indication of that he doesn't like me?
He's ignoring me now?
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