confused

so I'm 18 and I just started my first job listen to the kitchen after I started working there Something Told Me I don't want to be working in the kitchen and I don't really like my job anymore and I've had this back problem before I started working and now that I have started working it makes it harder for me to do my job and I've only been working there for 2 days something inside he is telling me different and I don't know what to do any suggestions