Responses
The way I see it, Melissa literally humilated, defeated them and broke their spirit. She won, got her revenge and wants to relax in more in leisure. She saved the people she cares for and is now on top. She still keeps her distance from all the shitheads including her own father. NovelUpdate Spoilers
Her becoming friendlier with her shit brother Jake or loser Ian who redeems himself is tolerable, civil and a sign of moving on with a sense of victory.
yeap! you couldn't have said it better. xD
I mean if all of them are gonna change then I'll probably start pitying/finding them cute HAHAHAH. but still can't forget they were total shitheads LOLOL.