She didn't know she was falling for him, not until she found herself in his arms that evening, returning his kisses.

Phew! I really like this sentence. You captured rather nicely what is like falling in love. Sometimes, it just happens. I have not read much love or romance dominant tales, but this one was a great read.

She was so busy loving Uche that she didn't notice when he stopped calling. And now, death. No.

I like the complexity of these few sentences because I can clearly hear the narrator's voice and personality. It makes the moment all the more poignant.

Fantastic story!