I have an 18yr SD 15yr SS 8yr old son and 3 year old son.
I have been in their lives for 12 years and the SK lost their mum last year.
The 18 year old is trying to parent my 8 and 3 year old even when I'm in the same room (has done for a few years keep having same problems) ive asked her not to do this and she turns to me and says well if you didn't give in to him and let him get away with stuff he might listen to you.
my 8 year old is being treated very differently to my 3yr old eg both SK tell me 3 yr they love him and give him kisses and cuddles and all they seem to do is pick on and bully the 8yr old till he gets upset and socks and then they call him a sook which then gets me upset and it ends up in an argument and usually I'm the one who gets her head ripped off over it.
Please help at my wits end