Self confidence is the difference between feeling unstoppable and feeling scared out of your wits. Your perception of yourself has an enormous impact on how others perceive you. Perception is reality — the more self confidence you have, the more likely it is you’ll succeed. Although many of the factors affecting self confidence are beyond your control, there are a number of things you can consciously do to build self confidence.

2. Recognize your insecurities.
What does that voice in the back of your mind say?
What makes you uncomfortable or ashamed of yourself?

3. Talk about it with friends and loved ones
Each day you should chip away at it; wear it down.
Check if it's an old past emotion and if it is really still relevant or
applicable in your life today.

4. Bounce back from your mistakes
Remember that no one is perfect. Even the most confident people have
insecurities.
Learn that life is full of bumps down the road.

5. Identify your successes
Everyone is good at something, so discover the things at which you excel,
then focus on your talents.
Find something you enjoy. Everyone is born with talents and strengths.

6. Be thankful
A lot of the times, at the root of insecurity and lack of confidence is a feeling
of not having enough of something
By acknowledging and appreciating what you do have, you can combat the
feeling of being incomplete and unsatisfied