Am I right to be hesitant about adding this guy from a dating app on social media?

We haven’t really talked much, I told him I’m not on the app often. He then gives me his #, I ask if he’s on social media bc I’d prefer to share my # at a later time. He says he’s only on Facebook, gives his name & when I look him up, he only has pics of he and a little boy (guessing his kid). But he doesn’t have on his dating app profile he has kids BUT he has a pic of he & the kid on his profile. Plus I don’t feel safe adding on FB either, that has my name & my family is on there etc

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UPDATE AFTER I didn't REPLY TO HIS LAST message WITH NAME TO LOOK HIM UP ON FB HE UNMATCHES W ME ON DATING APP
Am I right to be hesitant about adding this guy from a dating app on social media?
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