The Struggle of Returning to The Other World Novel

Transported to an otherworldly realm, I devoted over a year to serving faithfully as a dedicated Priestess. Before my departure, I confessed my heart to my loyal escort knight—only to face heartbreak. Eighteen months back in my original world, I struggled to move past the pain. Then came the shocking return: summoned once more to this realm, except nobody had actually called me. Mysteriously sent across worlds without warning, I carry the weight of a lost love I cannot escape. With my former Priestess identity concealed, I cannot bring myself to face anyone. My desperate attempts to return to my original world keep failing...