I'm going to activate my delulu powers and imagine that the true ending is MC and Sergey getting married and living happily ever after, Evelyn is a successful woman of her own merits, Ellie lives happily too all while Theodore and Mary suffer with each other
But she better replace them after her marriage instead of trying to win them over, people who don't respect you will only pretend to respect you when you gain power.
Fabian: fell in love first
Konrad: fell harder