When your mindset is limiting you despite putting hard work in your goals and do not know how to change from being stuck to having manageable tools that empowers you to a great outcome .Changing mindset starts with acknowledgement of your flaws and understanding how your thoughts are affecting your progress to the bigger picture.when your mindset is not changed its like climbing a mountain without a rope until you realize it doesn't work .We all have goals that we want to achieve but in the reality we need to have manageable tools to use in our day to day until we succeed to the point that its not an obstacle and in all that love kindness and compassion for yourself in hand as part of your tool.
your thoughts can control you so how about you ask yourself how your thoughts are limiting you and what can you do to create self awareness of the thinking patterns that you have in your mindset,limiting mindset should not have full control of your life.
In my life i do get negative thoughts sometimes but i acknowledge them and do not suppress them and give them the attention they need and have an understanding of their presents.What doesn't save me i acknowledge and let go.