The Blue Castle by L. M. Montgomery

The Blue Castle After learning life-altering news from her doctor, timid Valancy Stirling decides she's done playing by her family's suffocating rules—and the results are absolutely thrilling. She trades her constrained life for adventure, independence, and the chance to finally discover who she really is beneath all those years of dutiful obedience. What unfolds is a gorgeous story about finding courage you never knew you had, reconnecting with your authentic self, and stumbling into a love that feels like coming home. Montgomery crafts a deeply satisfying tale of rebellion and romance that'll make you cheer for Valancy every step of the way.