I realized that everything is fleeting. You have to live by the moment and not for the future. Because you can never tell when you will be gone and how long will your memory will last.
When you can't have something you want let it go, if it's meant for you to have you don't have to work so hard to get it. It will find it's way to you. Now I understand this cliche saying "If you love someone set them free, if it's your they will come back, if it doesn't it never was."