No idea if it's the right place for it- it's about DP, not my child. I don't know for sure if he even has dyslexia, but his spelling/grammar is often wrong ('becouse', 'greatful', 'bridesmades' to name just a few that spring to mind, can't differentiate between their/there, where/were etc).
He's early 30's, had a handful of GCSEs but was often 'naughty' at school and always in trouble. As an adult, if he struggles to do something, he flips. Car insurance online, cooking a difficult dish etc. As soon as he can't do it, he yells, swears and storms out. This happens EVERY time when he gets stressed/frustrated at something he can't do alone.
No point in getting a formal diagnosis, he doesn't need one in his (manual) job, and I imagine it would embarrass him, but what I really want to know is how can I deal with this, and what strategies can I put in place to stop him losing his temper. I was hoping someone with teenagers with learning difficulties might be able to help.