You dont have to believe it! That is the beauty of today’s mental techniques to handle stress and get a sound sleep.
Everyone has a way of stress every day. It’s normal. But everyone has a different resiliance and resistance regarding stress that is experienced. It’s just a small part nature and most part is nurture. The key is how you translate what you see to yourself. It’s that inner dialoque that determines your feeling about anything. It means that when you practise a solid mental sleep technique you catch both a sound sleep and at the same time you improve your stress resiliance and resistance.