My nearly 13 year old has lots of toys he never plays with - star wars figures, beyblades, that sort of thing, plus xbox games he is now bored with.
My 7 year old son often digs them out and starts playing with them. He is fairly careful but inevitably things break, get lost or saved xbox scores get erased and so on.
Teenage son gets cross and really spiteful towards 7 year old. It is a real ignition point and leads to fights. Teenage son refuses to let 7 year old near his stuff, and IMO can be unreasonable about sharing as said stuff is of zero interest to him. But I cannot deny that it is his stuff and I feel it can be heavy handed of me to insist ds1 shares it.
Ds2 understandaly gets upset that there are these interesting toys lying around gathering dust, toys designed for his age group, not teenagers, yet he is banned from touching them.
I don't know where to draw the boundaries. I really don't want to have to buy duplicates of toys for ds2 when ds1 has a perfectly good example of said toy that is no longer used by him. Too expensive and too much clutter.
I never had this problem as a child as I had no sisters and brothers.
Anyone help with fair ground rules?