Britney Spears ' teenage sons are "devastated" by her sudden return to Instagram after believing she had finally stepped away from the platform they feel has fueled years of chaos and humiliation.

As RadarOnline.com reported, the 43-year-old pop star reactivated her account on Saturday, November 8, less than a week after deleting it following a string of troubling posts. Article continues below advertisement

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But her comeback – marked by a new lingerie-clad video and a cryptic caption about "boundaries" and "the devil in the details" – has left her sons Sean, 20, and Jayden, 19, heartbroken.

Both had thought she was tak

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