My brother is nice. Different to me, different life experiences but we like each other, I think. My sister and I are more similar and we irritate each other a bit more. She’s 10 years older than me and had a difficult few years with her first marriage but seems very happy with her second husband. They both have grandchildren now. Brother and sister used to get on with each other really well, but my SIL and sister really don’t like each other! I can see both points of view, though.
So it’s made the whole dynamic really tricky. Now that our parents are dead, we never get together as a group, sadly.