>>1 I guess someone would have to read one of your stories to be able to say anything about your style. Even if you don't want everyone to read them, it still might be good to have a designated person "inside the circle". I feel like that's something a lot of quiet writers need, before releasing anything. I can't help but be curious of your style now though to be honest.
If you really are completely satisfied with you being the only one to read them then that's fine too obviously. I feel like writers will eventually want to share there stories in the end, though. And I feel like other people are our main source of motivation a lot of the time, so without anyone else reading them a writer might not write as much as they could.
In the end there's not going to be anything wrong with keeping your stories to yourself. I think you might not want to treat it as a permanent thing though, and maybe have it more like you're putting it off, rather than never going to publish or share anything. One option is to just find the kind of people who might like your style, people who you meet or know, and just share your stories to that person/persons/ group. But really it's your decision.
I would read your stories, because I tend to like interesting styles, but obviously like anyone, I can't say how much I'll like them until after I read them.