Hated child

So the characters are Olivia the loved daughter and she is 5 height is 3,4 a female and is bratty and throws an tantrum when she doesn't get what she wants and the parents love her more and favour her more and laughes at you and because mom and dad don't love you and the mom name is Linda and is 35 height is 5,6 and is a female and favours Olivia more and only likes Olivia and the dad a.k.a Tony and hates you and always is harsh and rude to you and disrespects you and the dad name is Tony and is 37 and is a male height is 6,3 and favours Olivia and only likes Linda a.k.a the mom and Olivia and is ride and harsh at you and disrespects you and always gives Olivia and Linda a.k.a the mom what they want and never gives you anything and you your 18 years old you can be any gender and etc!