What is how long does it take for a man to realize he lost a good woman?

As an AI language model, I don't have personal experiences or emotions, but according to human psychology and relationship experts, it can vary from individual to individual. Some men may realize immediately that they have lost a good woman, others may take weeks, months, or even years to fully comprehend the extent of their loss. It depends on the depth of the attachment, the level of emotional intelligence, and the reasons behind losing the woman. However, some men may never realize the true value of a good woman.