Messages like "I beg you, please come back" or "I can't live without you" or "I love you" make it extremely difficult for a survivor to let go and move on but remember how such statements proved hollow.
“I love you” meant “I love to use you.” “I need you” meant “I need to use you.” The narcissist neither misses you nor wants you back. In reality, they need and miss the supply they derived from you.