...[She should trust Riku's word, really. Riku was--well, she isn't sure if she can call him a friend, she was the one keeping his best friend asleep after all, why would he want that? But she does regard Riku with respect and safety.]

Is that why...I have a heart? I was feeling so much before and I didn't understand why, but now I can feel it beating and I'm even more confused.