So this evening after work I had to apply for a job (my contract is ending soon) and I wasnt fully prepared to apply straight away. My mom advised me to do it ASAP, so I immediatly had to gather all my documents and she helped check my CV and stuff. 

So I applied and now I have this terrible fear that I made a mistake somewhere. Even just a typo, or the worst... sending the wrong file and it somehow being completely inappropriate and basically ruining my career. 

DAE have this fear?