Set a major goal for yourself and write it down. Write down the steps you need to accomplish and work towards a new one every single month. Every week, congratulate yourself with sticking with it.
What is your career? Figure that one out first. What was your major? If you didn't go to college, get a community college list of vocational tracks/certificates and pick one.
https://www.nvcc.edu/academics/pathways/index.html
What's wrong with your appearance? Work on fixing that too. Anyone can be attractive with the right makeup/clothes/personality/ haircut.