Its actually a VERY BAD IDEA to disclose your pen name. I made that mistake to my siblings. And then right after the ones that got offended at me because we didn't let them turn our living room into drunk bar, decided to go throw a bunch of fake bad complaints and sh177y reviews on my story.
There's a reason people do pen names. Because people in real life, they REALLY DO sabotage each other. I've been sabotaged also in other ways. And here's a link from another site where they busted a bunch of cheaters that were attacking writers sites; this proves it does happen:
Hi everyone, Over the past few days, we've become aware of a minor rule violation by a relatively large number of users in a discord group called ‘Secret (...)
www.royalroad.com
They basically busted up a crew of people that were doing chain gang up tactics to attack and ruin peoples stories that they caught in 2023. But I was the victim of that also years before before they actually started doing something about it.
So... don't disclose your pen name too easily.