Boyfriend won’t post me on social media but I post him on mine?

He won’t even add me to his stories (which he does post, but only with his friends), but I’ve already posted him on my main Instagram and I post him on my stories. He posted his exes from the very beginning of their relationship. He posts his friends but not me. Red flag or nah?
Boyfriend won’t post me on social media but I post him on mine?
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