A tip, whatever you feel inside and whatever doubts, fears, worries, agitations, disgust, etc you possess, WILL eventually be portrayed either subtly or grossly. I recommend you work on meditation. Meditation of your will, your resolve, and your self-esteem. I don't mean meditation like OMMMMMmmmmmmmNOMNOMoommmmmmmMMMM, no I mean deep personal reflection.
Determine your strengths, weaknesses, pros, cons etc, and balance them and utilise them against your enemies, your society (more relevant), and your personal/monetary endeavors.
Determine your strengths, weaknesses, pros, cons etc, and balance them and utilise them against your enemies, your society (more relevant), and your personal/monetary endeavors.