I can totally relate to your post morethan2. In my case it's a loss of confidence issue. As Jalima and others suggested fill the form out in pencil first I also tackle what I consider difficult issues by doing it step by step 'salami slicing'. Regarding form filling - do a couple of pages a day if it is a long form.
The satisfaction you get by completing a task helps with rebuilding your confidence.
Best wishes.
From sinner to saint, quits a transformation.
Govt announces Ukrainian style scheme to bring thousands more migrants to UK



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, bit of peace & quiet & go for it.