Texts From Strangers Story

what does Stielstra find herself doing as she reads the texts about Ollie?

Comparing her son to Ollie
Wanting to write about Ollie
Wanting to reply to Ollie's family
Comparing herself to Ollie's mother

Based on the information in the title and assuming this is a reference to the essay "Texts from Strangers" by Megan Stielstra, the answer would be: Wanting to write about Ollie. The essay is about Stielstra's experience of receiving text messages intended for someone else (Ollie) and becoming fascinated by his life through the messages. She is drawn to exploring his story and eventually decides to write about it.

Stielstra finds herself comparing her son to Ollie as she reads the texts about him.