Dear Welcome to HCM We understand your concerns I went through your details. I suggest you not to worry much. Dyspraxia is a chronic neurological disorder beginning in childhood that can affect planning of movements and co-ordination as a result of brain messages not being accurately transmitted to the body. There are lot of associated symptoms which make him really disgusted and feel disappointed. Such a disgusted person is bound to get angry at everything. you must understand the scenario as the partner of dyspraxia. If you require more of my help in this aspect, Please post a direct question to me in this website. Make sure that you include every minute details possible. I shall prescribe the needed psychotherapy techniques which should help you cure your condition further. Hope this answers your query. Available for further clarifications. Good luck.