L.S.
I have a 14 year old step-daughter, who has called me mom since I married her father 7 years ago. Her mother left when she was 2, and she has only seen her a handful of times. She was ok for the most part during the first ten years, and we knew teen years would be harder, but she has really taken it badly the past month since her mother connected with her on facebook. She is angry with her, and wants nothing to do with her, and has since blocked her online. She remembers all the times that I was there, and she also remembers the times when her mother was not!
Once she was crying and when I asked her what was wrong, she told me she didn't understand why her mother didn't want her. My response was... on the days when your are sad and tearful, it is because you remember that you have a mother out there who left you and does not seem to care... but on the days when you are happy and full of joy, it is because you realize that you have me, and that I will never leave you!
That was about 4 years ago, and she still has her sad days, but overall she knows that there is plenty of love in our home for her, and that her mother really isn't the best of people to start with.
I also maintain and tell her on a regular basis that she may someday want a relationship with her mother... whether it is 2 years from now or 15 years from now... but I also warn her that each time she opens that door, she should do so knowing it may be slammed in her face at any time.
I hope it helps to know other people go through the same thing... your son will love yourcurrent husband for the "daddy" that he is, and will someday realize what an important role he has played in his life, and he will also remember all the times when his father was not there.