Tired

It has been a pretty tiresome week. Getting back to work after three weeks makes one a bit confused. It takes some time to get used to everything and having a routine. I´m also since tuesday trying to realize that I´m going to be studying for the next at least four years. The idea makes me nervous and at the moment it feels overwhelming.
At the same time as I´m feeling overwhelmed I´m feeling also very proud to have got this opportunity to study and to get somewhere in my life.
Now I´m wondering how can I handle the work ahead. Instead of that I should be thinking positively about studying and learning as it´s something that I´ve so long wanted to do.
I should go and hug a few cats. That makes me always feel better.