We are bombarded with personal questions throughout our lives. When was the last time someone asked you when you're getting married, having a baby, or getting a new job? Of course, personal questions like these are necessary for some situations, but in most cases, they definitely are not.
Being asked personal questions can be unwanted, unnecessary, and uncalled for - even if it's someone close to you who is asking. You should always remember that no one ever truly knows what someone else is feeling, thinking, or going through, and your seemingly harmless question could cause them a lot of pain, stress, or negative emotions.
Above all else, though, why is it any of their business? Everyone lives their lives in a different way, and the path they follow or the choices they make might differ from your own. And that's okay - we are all individuals capable of making our own way through life.
Therefore, applying your own beliefs, experiences, expectations, or even prejudices to someone else's life is just wrong. Let them lead their lives as they see fit; they have no need to answer to you.
Here's why my personal life is none of your business!