Do You think that what Lily did to Snape was right??Or should she had given him a second chance??

i beleive that lily should have given severus a seconed chance. he loved her for the rest of his life and even changed sides to help protect her son.

I believe that she should have... And that she did. J.K. Rowling revealed that Lily was pregnant when Voldemort killed her and that she had talked james into making amends with severus and making him the childs godfather. Its so cruel, isnt it?

No, I don't. It wasn't just what he called her - the fact that he used the mudblood word showed that he did think that way of all over muggleborns, and was only omitting her from that because of his feelings towards her. She couldn't forgive him for looking down on people who were just like her.