1) The document discusses 14 ways to build self-confidence, including looking your best, maintaining positive body language, using positive self-talk, setting SMART goals, having positive relationships, self-assessment, pursuing your passions, and feeling gratitude.
2) Some specific tips provided are standing up straight, making eye contact, smiling, positive affirmations, keeping an inner dialogue positive, and writing in a gratitude journal.
3) Building self-confidence takes work but learning skills like these can help develop unshakeable confidence over time that allows one to achieve their goals and live the life they desire.