Show up!
Hold the mindset that workable solutions exist for every problem. Visualize yourself being successful every day. When facing difficulties picture yourself overcoming them. Imagine accomplishing your goals and celebrating your successes.
The payout of showing up and committing to a task goes a long way. It builds confidence, and with that growth, your mindset begins to change.
With a resourcefulness mindset you are driven to find a way. An attitude of resourcefulness inspires out-of-the-box thinking, the generation of new ideas, and the ability to visualize all the possible ways to achieve what you desire.
Be self-assured. Have confidence in your decisions, abilities etc.
Believe you are capable of handling any problem placed in front of you. You must wholeheartedly hold the belief that you are competent and adequate enough to achieve what you desire.