Tsuihou sareta Seijo desu ga, Jitsu wa Kunijuu kara Aisaresugitete Kowain desu kedo!? Seijo Evelyn to Yukai na(?) Nakama-tachi

For years, Saint Evelyn has protected her country with her powerful healing magic, earning her the love of the people. But then, the first prince breaks off their engagement and strips her of her title, only to name her incompetent half sister as the new saint. Cast out from the only life she's ever known, Evelyn is forced to find her place in a world that suddenly feels all too vast. Fate smiles upon her when she stumbles upon a young boy from the streets who shows her a new path: making a living with her healing magic. The next thing she knows, she's earned her first commission—and a handsome count is proposing to her?! With discontent growing in the royal family over the prince's folly and adoring fans flocking to her side, Evelyn must navigate political intrigue, newly realized fame, and unexpected romance in the air. Now if only she would realize just how much everyone adores her! (Source: J-Novel Club)