Understand these 3 attributes of God and gain confidence in prayer.

God is omnipotent,Omnipresent and Omniscient.

Omnipotence means unlimited power. There's no issue in your life He can't handle.

Omnipresence means present everywhere. You can talk to Him anywhere.

Omniscient means He is all-knowing. He knows our sins, our struggles, our weaknesses and because God knows everything, you can tell Him anything.