Its surely not nice, but anyone can have a bad day at the office.
An ATCO is no exception. Try not to be bitter, just get over it and work on your skills...
My first job, my first flight in 3 weeks, and only done few flights as it is..
Been there, done that. With practice you will know what to expect and that is about 'half the rent'...youŽll be laughing at your current problems within a short time.