Kim Kardashian co-hosted Live with Kelly and Ryan today and she told Ryan Seacrest that North West hates her younger brother. She thought that the jealously might be a phase that started when the mom was breastfeeding Saint; but now that he is 20 months old the big sister, still does not like him.
For example, the 4-year-old will have a girls-only tea party, just so Saint cannot be there. In fact, the toddler slams the door in face after she tells her parents that the boys are not welcome. How does the baby boy feel about it? He looks up to his big sis so much that he imitates her.
Hopefully, they will get along soon, but as parents with more than one kid can tell, there will always been a sense of jealously between them for years to come. Then when they are older, they will realize how important that sibling is in their life and they will be the best of friends.