Know this... Practice this... Do what you can in the now and move on from there...

HOW TO BUILD SELF ESTEEM - THE SIX PILLARS OF SELF-ESTEEM:
1. The practice of living consciously.
2. The practice of self-acceptance.
3. The practice of self-responsibility.
4. The practice of self-assertiveness.
5. The practice of living purposefully.
6. The practice of personal integrity.
video: https://www.youtube.com/watch?v=dhuabY4DmEo

THE 7 HABITS OF HIGHLY EFFECTIVE PEOPLE:
1. Be Proactive.
2. Begin with the end in mind.
3. Put first things first.
4. Think win-win.
5. Seek first to understand, then to be understood.
6. Synergize.
7. Sharpen the saw.
video: https://www.youtube.com/watch?v=ktlTxC4QG8g