That was so heartwarming and wholesome (not including the poisoning part of course). But I hope she realized how many people love and care about her moreso than she actually thinks. )
Shes the smartest FMC from any time regression Shoujo Manwha in my opinion, like she doesnt waste time, doesnt forget her goal, and still has time to find romance and make fun of her bitch sister, theres also Veronica from "Shadow Queen"