Your mind is a powerful tool. It can make feel great with the things you do in one moment and terrible with them in the next. You can be feeling the highest high and the next feeling the lowest lows. With a positive mindset you can achieve anything they say and if you have a negative mind set you are negative Nacey and well then, no one likes you. The minds is something we must all master. Our minds can do anything we tell them too, but I am sure you already knew that.