first:  Making a decision to start over is not an easy thing to do . It seems that you need this course more than I do . I love my current job . If I take this course , I hope to learn some tricks to get myself more organized at work . If they can give suggestions about how to boost work relationships , that will be great . I need these to improve my current work performance . 
second:  Ok , then we can sign up for it together . 