Trust Me in all your thoughts. "Some trust in chariots and some in horses, but we trust in the name of the LORD our God." Ps. 20:7 Our trust should be in the LORD God, who knows everything and sees everything.
The Word of God helps to overcome thoughts of negativity. It addresses fear, self-doubt, and self-criticism.
Phil. 4:8 says: "Finally, brothers and sisters, whatever is true, whatever is noble, whatever is right, whatever is pure, whatever is lovely, whatever is admirable—think about such things. Whatever you have learned or received or heard from me, or seen in Me — put it into practice. And the God of peace will be with you."
Whenever doubt clouds your mind, trust God in all your thoughts. Instead, commit such things to God in prayer, trusting He will deliver you from those thoughts that are unconscious or semi-conscious.