YOU are the only person responsible for yourself. Once you acknowledge and accept this responsibility, you will be able to achieve all the things that you desire.
Think about the future you would have if you cared for yourself properly.
For example, what type of career would challenge you and help you be productive?
Think about what you could do to improve yourself.
What can you do to improve your health, expand your knowledge, and strengthen your body?
Keep the promises you make to yourself.
Have self-discipline and follow through on the promises you make.
Give yourself credit for all the work you have put in.
Acknowledge the good things you are doing - you deserve recognition!