What are the psychological methods of forgetting someone?

1. I didn’t block my ex on social media. Doing so would have enhanced the urge to unblock and stalk (The Psychology of Reversibility)
2. I made a small note where in I wrote 5 reasons for not contacting her. I saw it everytime, I thought about her. (The Psychology of Positive & Continuous Affirmation)
3. I visited the restaurants and cafeterias that had memories of her. I saw to it that I enjoyed to the fullest and created new memories. (The Psychology of Re-enactment)
4. I controlled the urge to discover her life on social media. Her happy pictures with her new found love would have demeaned my morale. (The Psychology to Deter Stress Response)
5. I filled hours spent talking to her with doing things that I love the most, such as writing on Quora. The overwhelming response made me feel valuable and I came to terms with my loss. (The Psychology Of Self-Validation)