@sauvignonblancplz
In my PP I said I am very close with my brother. There were two years between us and right from a little baby I apparently always adored my big brother. My mum tells me that when she and my dad were fighting, my brother would sit on the stairs upset and I as a toddler would sit with him and cuddle him. When we were growing up, he struggled academically seen as a ‘problem child’ but was actually autistic. I found school a breeze so I would help my brother any way I could, help him learn to read, learn lines for plays and would stand up for him when the teacher would pick on him. My dad and step mum didn’t cope with my DB very well at all and I was often his only defender.
I don’t think any one thing made us close, I think it was just a natural happening, as my mum says, we were close from the word go.
I now have 5dc, 4 are teens or nearly teens. I think ultimately they are all close but I don’t know how much they would stay close when leaving home. They are all very different. My DD used to absolutely dote on her younger brothers but in the last year or so, really clashes with them and has no time for them now really. My eldest is aspergers and cares about her siblings in that she wouldn’t want anything to happen to them but that’s probably the extent of it. My oldest DS loves all his siblings and is very laid back and my middle DS is autistic so his relationships with his siblings isn’t always an easy one. I also have a 10 month old ds, my eldest acts like he doesn’t exist, dd2 dotes on him like she used to her other brothers, DS1 dotes on him and my autistic son thinks the baby is disgusting but quite funny.
I think whilst closeness of siblings can definitely be affected by circumstance, I also think it’s just nature too. We don’t always get on with other people, family or not.