My crush deleted my Instagram comment?

So I was looking though Instagram and I noticed my crush posted a pic of her and her friend in bikini tops and there were no comments so I said "you're beautiful 😍" and tagged her and then the next day I looked and the comment was deleted, we've never talked much so I don't see why'd she have something against me. by the way I'm 13 and in 8th grade if that changes anything.
My crush deleted my Instagram comment?
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