I AM GOING TO GO BACK TO SCHOOL I THINK, NOT SURE

I'm thinking that I am going to go back to school, I already went to JWU, in Providence, RI, for 5yrs but since I came home after I broke up w/the female that I was living with out there, I never got the degree that I wanted to get. The whole time I was going to school for accounting up there, I kept thinking that I like to do labor and I'm not a yuppie. I kept thinking about a school in Exton called ATC or Automotive Training Center. My younger brother went there at the same time I was in RI and I was thinking about going to be an auto body tech, not an automotive tech like him. I keep thinking about painting cars and I usually excel at whatever I put my mind to, so whatta ya think people should I do it?
Right now I am just helping my mom w/a flower shop that she just bought. I do stupid stuff like a delivery here and there or like making the shop nice, clean and organized. Nothing in accounting. She would like me to stay in the shop even if I do go back to school b/c some day it will be my shop, she says.