A couple of threads today have made me think about this.
I was the result of an unplanned pregnancy. I have never had any involvement with my biological father. He was just never part of my life. When I was two,my mum met another man, they married when I was four, and he adopted me shortly after that. My sister and brother came along a couple of years later.
I have only the very vaguest memories of life before my dad, and I don't remember feeling that he wasn't my real father. I have never felt any inclination to find out more about my biological father. I HAVE a father. There is no gap to be filled. And my brother and sister are just that to me. I cannot think of them in any way as half siblings. My parents are now divirced, but o course nothing has changed for me regarding my dad.
I do sometimes wonder, when I read about how important it is for fathers to have contact, how my life would be different if my biological father had had contact with me. My family dynamics would have been completely different, and I'm not sure that would have been a good thing for me. Of course, when you have a baby you have no idea how things will pan out. Not everyone will be lucky enough to get a dad like mine. And of course a father may well be desperate for the contact. But mine wasn't. And I'm rather glad of that.
I'm not trying to upset anyone. Just musing really after reading a couple of threads today. A case of the what ifs...