Sounds to me like you wont have to look back with regret! Keep the focus you have now and you will do fine. The best Zen like advice I can give is to remember you are in controlof your thoughts and emotions. Others may trigger them, push the button, or use what ever colloquiums you like! Only you have the ability to respond. Use this in boot camp, use it in Nuc school and prototype, and most of all use it in the fleet and you will do fine. Once you take responsibility for your thoughts your action are then also your to own. This and PMA (positive mental attitude) will get you thru the fire. Good Luck Rob