Confidence exists in uncertainty.
How do you feel about the unknown and uncertainty? Existing with uncertainty can be very uncomfortable. It's like standing in a dark hallway with several closed doors and being unsure of what to come or what's going to happen. However, it takes courage to be with uncertainty. Relieve yourself of the responsibility of being all knowing. Being with uncertainty grants opportunities for you to be confident to exist with uncomfortable emotions like loneliness, fear, and anxiety.