Sad toddler wants her newborn cousin at her birthday

Family bonds are strong and sometimes unbreakable, and this precious little girl is the living proof. We know that love between siblings can be a bit tricky (fighting, toy supremacy and such), but the love between cousins is also very strong.

This adorable girl has a newborn cousin that was born just a day before her birthday, and she doesn't understand why she can't attend. Mom gives her best to console her, but as you can probably see – nothing works.

Sierra is heartbroken after finding out that her long awaited baby cousin can't make it to her birthday party, even though she had just been born 5 minutes before this video was filmed! Adorable!