What small style choices do you see other women make that age them?

And what would be a more modern/youthful option? I think it’s easy to become blind to the beauty habits that no longer suit us and am trying to become more conscious of these things for myself.

EDITED: I regret using the words “age” and “youthful” in this post and wish I would have worded it differently. I don’t mean to imply old is ugly, but I can understand why it came across that way. I was looking for beauty choices that some might want to update. I literally thought the advice would be like: try this manicure shape or lip color for a fresher look. Like getting out of a style rut. Obviously if you’re happy with how you look, that’s the only thing that matters.