Showing one' bet i eentially different from howing off. It i a quality not everybody can be good at.
In order to how your bet, you are advied to do three thing. Firt, you hould equip yourelf with the knowledge you can acquire. Only thu can you be confident of yourelf. Second in importance i a good command of verbal kill. Thi i how effectively you will be able to make yourelf convincing. My lat advice i modety. Don't let other upect you are being arrogant and howing off.