"When people walk away from you, let them go. Your destiny is never tied to anyone who leaves you, and it doesn't mean they are bad people. It just means their part in your story is over." Wise words from Julia Roberts
If they are emotionally gone, God didn't intend for them to stay. Let go and keep moving forward. Never turn back. Letting go can be easy. Forgetting can be hard. Let go of your pride and ego. Let yourself be happy.
Detaching is all about loving someone while accepting that you have no power to change them. Detaching helps with addiction, mental illness and difficult personalities. Detaching with love means letting someone be who they are while loving the person not