Burnout / quit job / freelancer

Well guys I decide to quit my full time job. The first one reason, I want to quit because I am not enjoying it. Yeah I am not enjoying it. The whole business responsibility without proper planning is not going to work. Well I tried and finally I burned out along with messing everything. It is like to much to me. I was not confident. Yet I tried. Too much of things needed to be trigger for smooth operation. Now I want to move on. Stay far away from this organization.