When you learn to say thank you, you see the world anew.
If you take care of your body, it'll take care of you.
You aren't your past, you are probability of your future.
As you become more clear about who you really are, you'll be better able to decide what is best for you - the first time around.
Think about any attachments that are depleting your emotional reserves. Consider letting them go.
lack of self-esteem is what causes wars because people who really love themselves don't go out and try to fight other people ... It's the root of all the problems.