My other half and I are expecting our first child together. Other half has a child from a previous relationship, however hasn't lived with mum since he was a tiny baby. DSS aged 5 has been excited up until the last couple of weeks where he hasn't seemed as interested. Me and him where in the car today when he randomly came out with he loves the baby very much but he wants his mum and dad to live together, however I'm not to worry as he can come visit me with his dad. I felt hurt for a few seconds, then I just felt really bad for him. How do you explain to a 5 year old why his mum and dad dont live together, however his dad lives with his brother / sisters mum??