So, say you’ve asked someone to read over a story you wrote. What you’re looking for is reader reaction: how much enthusiasm does the average reader have for what you’ve written? If something doesn’t work for them, they need to tell you so that you can figure out how to fix the problem.
It’s not a beta reader’s job to fix what didn’t work for them.
Read that again. Seriously. A reader is going to bring all of her own experience to your writing and it is going to form her opinion. If you get a bad review, better you know about it sooner than when that draft on the professional market. As you get better at writing, you are also going to be able to discern between actual problems with your story and an unreasonable misreading of your ideas.
And your job is not to fight a reader about their opinion.
And yea, that happens. I critique a few stories a week. Some authors are better than others, so if the author is pretty good I focus my review on their concept and point out things that I don’t think fit, always with the caveat of, “this is just my opinion.” And sometimes I get emails back from the author contesting my opinion.
Don’t. Do. That.
I don’t care if the opinion is rude, or says something insensitive like, “This story is a tire fire. Give up writing and go into middle management.” Beta readers are giving you their time and energy so that you can improve yourself.
The only things you need to say is THANK YOU, and then move on.