If you’re too busy dwelling on the past or thinking about the future, you won’t be able to fully notice how fantastic things are right now. Plus, thinking about the past and future opens the door to comparison, which is the only way you can perceive something as not good enough. What you have now is all that exists, and comparing that to something that doesn’t exist anymore (or yet) is an easy way to foster dissatisfaction and torture yourself. Like the old saying goes “Past is History, Future is a Mystery and Today is Gift and hence it is called the Present”. Enjoy today, this moment and don’t postpone your enjoyment.