Would this be a redflag for Catfish?

There is a guy who has a Facebook, but he's hardly on it. He has no other social media and almost never videochats, texts, or calls?

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FYI, this is me. My girlfriend has NO social media whatsoever. I actually did the internet search to find out what information is online about each of us. I have my facebook, and a (virtually) dead LinkkedIn page. My girlfriend has no online presence whatsoever.
Would this be a redflag for Catfish?
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