I have an older son from a previous marriage who's in his early twenties now, I did have him quite young and split from his dad when he was small but I remarried and my husband has always brought him up as his own.
We have a daughter (7) together who ds gets along great with and have a one year old son together but ds refers to him as the baby or the little one, the other one or him but I've noticed he really struggles to call him by his name and never has.
He hasn't shown any interest in him ever and didn't want to hold him or meet him when he was a baby when offered, ask anything about him like his name or anything or even reply when we let him know he was born, when he visited he would say things like "your baby is crying" and when baby looked around at him he said what's he staring at?
I realise it must be strange for him with such an age gap but is it normal to be so hostile to a baby?
He wasn't at all like this when dd was born and regularly takes her out and they are very close so
I thought I'd give it time and see how he is but it's been a year and he is still acting the same.
Our relationship hasn't changed we still chat regularly and visit.
I don't know if it's jealousy or something else but it's so strange and I feel sorry for Ds who doesn't understand and wonder if ds1 feels replaced.