Hazure Hime wa Igai to Aisareteiru?

Synopsis

Sophia, the first princess of the country of Eugenis, recalled her prior life as a witch. It was the memory of defending her country in solitude 200 years ago. Her final wish was to live happily with someone in her next life. But now she is suffering from malnutrition and is covered in bruises and the servants of the castle call her the "outcast princess." She thought she would appeal to His Majesty, her grandfather, and if things didn't improve, she would leave the palace and go on living, but... huh? She... was unexpectedly loved? (Source: Kadokawa, translated)