I try not to think about it, lol.
That said, while I have had people in photos contact me, I haven’t had anyone unhappy with their stories. In a few cases, I have used photos by people I know in stories that I knew they would like. That said, I’m sure one day I’ll get a message from someone less than happy, and I’ll probably remove the photo or replace it with a similar one.
That said, don’t put your photos up on the internet if you want any semblance of control over them. I consider these stories fair use, myself.