6. You're Always Tired
You haven't really had a lie in because your body clock is in work mode on Saturday morning and you're usually full of alcohol on the Saturday night. You're desperate to just sleep until lunch time and become reaquainted with your twenty year old self on either day, but it's easier said than done. But then when it comes to Monday, your sleepy instincts come flooding back. If you have children it's even more of a struggle trying to get them up out of bed, and in to school on time while trying to convince your body to actually work in a normal way. And all of that means you end up sitting at your desk with red-rimmed eyes, trying to keep your head from smashing into your screen.