Sibling rivalry can sometime be one-sided. One sibling thinks the other one has it easy and therefore harbors resentment they really hold for themselves. In my case it isn't a sibling, it's a cousin. She loves me, I know that, but she also resents me for things beyond my control. I can't be less to make her better. I won't dim my light so she can shine. Great piece, Yana. Very relatable.