My sister is better than me at everything and she doesn't like me. My parents talk about how proud they are?

You should always be yourself and not try to compete with your sister. You are two different people and shame on your parents for not acknowledging your accomplishments like they do your sisters. Talk to them on how you feel about this. Don't whine or complain just let them know how you feel. Your sister has np interest in reading so drop that idea. Come up with some else. Good Luck.