Letting go of things or people is very difficult or nearly impossible for many people but would you want to remain in sufferings permanently? Don’t you want to learn how to master the art of letting go so that you can be free?
You have two choices. It’s either you stay where you are now or change your path. This is because if you choose to let go of that which is creating sufferings for you, you will feel peaceful at the end and also free, but if you choose to cling to them, then your life will be worst than it is now.
You have the option to create a better life for you, so, why hesitate?
