1. Emotional depth and duration: The depth of a boy's emotions towards a girl is an important factor in determining the time required for forgetting. If the relationship is very deep, it may take months or even years to gradually fade away.
2. Post breakup life state: After a breakup, a boy's life state, whether he has new social activities and hobbies, will all affect his speed of overcoming emotional shadows. Boys who actively face life and seek new pleasures may emerge from the shadows faster.
3. Personal psychological resilience and self-healing ability: Different boys have different psychological resilience and self-healing abilities, which also determine the time they need to forget their past relationships. Boys with strong psychological resilience and good self-healing abilities may be able to adjust themselves faster and let go of the past.