My DS is almost 8 and is brilliant in so many ways but he just won't try. He won't put his socks on, he won't build Lego, he won't cut things out. Anything that requires any effort he either begs me to do or just won't even try and it's beginning to get so frustrating. I do things like make mistakes on purpose and say ' oh dear I'll have to try again' or 'that took me a few goes to get right and was frustrating but I feel good I can do it now' etc. He gets so easily frustrated and losses his rag quickly. He asked for a giant marble run for Christmas and won't even try to follow the instructions to build it. He gives up on every task the moment he can. Bless him he has working memory issues and is struggling with maths at school but a lot of the time he won't even try and just puts any old answer down.
I want to help him develop these skills and learn to persevere. Any tips?