Is this a red flag?

Is it a red flag if my man used to comment on all his exes posts but rarely comments on mine? He was with his ex last summer, and would legit comment on every single thing she posted on IG, without fail. With me, it’s kind of sporadic. For instance, I posted 17 times since we started dating, and he only commented on 4 things, and didn’t even like two posts (which were literally of me)

Is this a red flag?
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