Go back to school

My name is Jesse,was born in Ping-Tung.
I've been a nurse for several years.I like English but I don't know how to improve my English by my self.Before I went to cram school,but that's difficult for a nurse who got night shift sometimes.During the work I 've hurt my back.I knew that I need to take a break and I also felt a little tired about my high-pressure job that has too much pressure.I've thought abot thing my job into one that no heavy workload or too much pressure.So that make me a choice,to be a student.My English is poor and I still want to improve my English so I decided to go back to school to study Eglish.That's why I am here.