The Lonely Potter

What if Harry James Potter the Actual boy who lived is mistaken,and instead his younger brother is thought to be the Boy who lived??

Neglected by his own mother,raised by an house elf,Harry grows distant from his family and just wants some love from his parents.

Feeling lonely and desserted he makes books his best friends.... spending more time in the library then with his family.....making decisions for himself and taking care of himself he becomes cold and alof.

what happens when the cold hearted boy begins his Hogwarts journey and eventually finds a companion who by the way is the daughter of the greasy old dungeon bat??

Will Snape hate Harry because who his father is or will he understand that the boy needs affection and love.....will he let him become another lonely Severus Snape or will he help him out?????

What if the dungeon bat has a loving and beautiful wife and they have a lovely daughter.Snape loves his family of two to the moon and back.......have I mentioned that his wife is a muggleborn.

How will he manage to be the head of Slytherin when he himself is a half blood and his wife a muggleborn??

Will James and Lily Potter who are proud pure bloods allow their elder son to befriend a muggleborn's daughter...or will they allow his association with snivellus whom they hated as kids.

This is my first Harry Potter Fanfiction...so please do coperate with me and also my first language is not English so bare with my mistakes.