I’m a 50 year old male and I’ve been married to my current wife for about 5 years. We have a good marriage. I also have a son and daughter from a previous marriage. My son is 26 and recently came to live with my wife and me. I work during the day and my wife stays home with our children, ages 12 and 10.

I’ve noticed that my son and my wife spend a lot of time together. Whenever I come in from work, they are together, laughing or in deep conversation. It’s usually when I come in, they tend to get quiet or change the subject. It wasn’t until my 12 year old told me that she had seen them hugging that I really became worried. I realize it was a mistake to bring him into my home and I want him gone. My wife thinks I’m overreacting but I feel like I no longer trust either of them. It has not just affected my relationship with my wife, but most definitely my relationship with my son. What should I do?