Christina Rossetti's experiences with marriage proposals, such as those from James Collinson (1849), Charles Bagot Cayley (1866), and John Brett (1850s), significantly influenced her poetic exploration of spiritual and emotional restraint - Each rejected proposal heightened her focus on the theme of unattainable love, reflecting her commitment to religious devotion over earthly desires, as seen in poems like 'No, Thank You, John' - These personal rejections, combined with her deep sense of religious duty, shaped Rossetti's portrayal of female autonomy, sacrifice, and the tension between worldly attachment and spiritual salvation in her work