The answer is high sexuality. It sounds crazy I know but it is not what it sounds like. Let me explain and I will use myself as an example. Imagine being horny all the time. Society won't allow that so to function in society first you need to learn to resist. Then you need to learn to control your thoughts and when you have done that. You are the master of your mind and will be able to push away all the negative thoughts, stress, and whatsoever. Like me! Im the master of my mind through all this hardship now and I can change my perception to what fits me the best benefit.