A Freind's Disappearance

Dear friend Sean, owner of DeviantART Account Riptofan1 has vanished from DeviantART. I do not know where he has gone. There is nothing left of him on DeviantART. His entire account is gone. I am very worried for him. The last thing that was heard from him were these words:

"The world needs to understand her feelings... I... I do not know if I will ever return..."

If anybody knows what has happened to dear friend Sean please inform me. God, I hope he is alright.