It takes a huge effort to free yourself from memory, but when you succeed, you start to realize that you’re capable of far more than you imagined. You live in this vast body called the Universe, which contains all the solutions and all the problems. Visit your soul; don’t visit your past. The Universe goes through many mutations and carries the past with it. We call each of those mutations a ‘life,’ but just as the cells in your body change and yet you remain the same, so time does not pass, it merely changes.
Before a new chapter is begun, the old one has to be finished: tell yourself that what has passed will never come back.
Remember that there was a time when you could live without that thing or that person - nothing is irreplaceable, a habit is not a need.