I currently work in a large commercial firm, in a professional career. I've been there more than a year however I still live in fear of being 'found out' as a fraud or being fired. I went back to my career after several years at home with multiple kids and feel like I was lobotomised during that time . I literally haven't a clue about anything professional anymore and no time in the evenings to study up on it. To make matters worse, I can barely sit still anymore and am very distractable in the open plan office. I feel useless every day, don't meet any deadlines and have to keep checking my phone to deal with kids getting lifts, dinners, childminder etc. Can't stop craving, chocolate, coffees, anything to get away from my desk and concentrating on my work. I count down the days til I can escape every week. Has anyone any suggestions of how I can improve before I'm found out and fired?