I thought about the past year, about all the times I had rearranged my schedule to accommodate Khloe’s needs. I had missed study groups, skipped social events, and turned down extra shifts at work because I was expected to be available whenever she needed me.

And what did I get in return?

Nothing. Not even a “thank you.”

I remembered one evening a few months earlier. I had an important exam the next morning and I was in my room trying to study, highlighter in hand, notes spread across my bed.

Khloe knocked on my door.

“Hey, can you watch the girls tonight? Gregory and I have dinner reservations downtown.”

I stared at her, stunned.

“Khloe, I have an exam tomorrow. I really need to study.”

She waved a hand dismissively.

“You’ll be fine. You’re smart. You’ll pass. Come on, Ellie. I never get to go out anymore.”

I wanted to say no. I wanted to stand my ground. But she stood there with that pleading look on her face, the same look she’d used since we were kids, and I caved.

I watched the girls that night.

I barely slept.

I took the exam exhausted and ended up with a lower grade than I’d hoped for. Khloe never even asked how it went.