The letter parts about her mom and stuff reminds me of an episode of Violet Evergarden where she types a bunch of letters because a sickly mother was about to die and her daughter didn't know. So when the mom died all the letters she asked Violet to type were sent to her daughter for years until she was old. (BTW these aren't spoilers of this manhwa if your confused im talking about a anime .)
The letter parts about her mom and stuff reminds me of an episode of Violet Evergarden where she types a bunch of letters because a sickly mother was about to die and her daughter didn't know. So when the mom died all the letters she asked Violet to type were sent to her daughter for years until she was old. (BTW these aren't spoilers of this manhwa if your confused im talking about a anime .)