A person who wants to make a positive change in their life will exhibit overexcitement and a readiness to start as quickly as possible — usually at the expense of doing proper research.
This usually happens to a person who doesn’t know much about the goal they want to reach. So better start looking into proper goal setting and be open to approach how to reach it. If you’ve already failed a couple of times and want to try again, consider completely changing your approach, rather than trying the same approach again and expecting different results. Results of failure will point you to that change.
Don’t be afraid to experiment with a strategy that is opposite to what you’ve been sticking to until now. Being flexible is one of the most powerful traits for success.