When you are in something heart and soul you are giving everything that you have, and your dedication is absolute and unwavering. If you want to be successful in your chosen career then you need to put all of your effort and focus on achieving this goal. If you do not give it yoru heart and soul then you could come up short. Many people who are in a happy marriage consider their spouse their heart and soul.
When you start being aware of your negative thoughts, emotions and negative people that are around, you have to remove them from your life... You can't have weeds in your garden that will cover the beautiful flowers that you have ... You have to make once and for all the decision to remove them all... The weeds will grow back but it will also be less and less as you get closer to your dreams. And when you start doing so, you will finally see the path that you need to take. Book soon to be released on following your heart and the steps to take to get to your purpose.