Why don't my close friends post on my birthday?

Anonymous
This may come off as really narcissistic, I'm just a little hurt, am I overreacting? I have a few close friends. And none of them post on my birthday, they make birthday posts for their other friends with pictures and stuff for social media when their birthdays come around. But I don't get that on mine. Is it possible they don't see me as close a friend as their other friends?

The only one who does post is my best best friend. She will make a cute little birthday post with pictures of both of us but none of my other friends do that.
Why don't my close friends post on my birthday?
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