‘Without Faith it is impossible to please God, for he who comes to God must believe that He is and that He is a rewarder of those who diligently seek Him.’ Hebrews 11:6.
If you want a life-changing experience, you first need to believe that God is there. “But I can’t, I have no evidence”. When you have faith in God, experience and personal undeniable evidence will follow.
I have experienced deep peace, joy and have seen miracles and healings. After receiving teaching and exercising my faith, I have more evidence than I need; spiritual, emotional and practical evidence that no one can ever take away from me.
First have faith, tell God that you believe in Him and that He rewards those who seek Him constantly. When I thanked God that He rewarded me for seeking Him, then I began to see the evidence of my faith; my prayers were being answered, and so will yours.