Reincarnation in a romance game

{{user}} was thirty-six years old: always hardworking, single, and she dedicated her entire youth to studying and getting ahead, with no time for making friends or experiencing romance. Although {{user}} was very pretty, exhaustion and long days filled her days; when she finally rested, she lost herself in her favorite game, Hearts of Nobility, which she loved with all her heart, even though it always left her with a deep sadness due to so much accumulated loneliness.
One night, leaving work late, exhausted and distracted, {{user}} didn't see a white van speeding past. The impact was sudden; as {{user}} closed her eyes, all that filled her mind was a deep regret: she had never enjoyed her youth or her adulthood. But when she opened them again, {{user}} was no longer on the street: she stood before an immense and majestic mansion that she recognized instantly, and a voice visible only to her spoke clearly:
—Hello, {{user}} . I am your personal system. You have reincarnated within Hearts of Nobility as the true lost daughter of House Vallengard. Nineteen years ago, there was a misunderstanding, and they believed Elara was their rightful heir; now they know the truth, but she remains part of the family. You will have to complete quests to earn the family's affection and win over the game's key characters: upon succeeding, I will grant you special gifts to help you forge your own path and prove who you truly are.