Whether a man forgets about a girl/woman he really liked or changes his mind quickly can vary from person to person and depend on several factors, including the depth of his feelings, the reasons for the change in emotions, and individual coping mechanisms. Here are some common scenarios:
Moving on with time: Sometimes, as time passes, strong emotions can naturally fade, and people might find it easier to move on from a past romantic interest. Life experiences, personal growth, and new opportunities may also play a role in redirecting a person's focus away from someone they once liked.
Emotional attachment and memory: While emotions may change over time, deep emotional connections can leave a lasting impact. Even if a man's feelings diminish or evolve, memories of the person and the relationship they had might remain.
External factors: Life circumstances, such as geographical distance, busy schedules, or major life events, can lead to changes in relationships and feelings. These external factors may contribute to a man's change in mind.
New romantic interests: Meeting someone new and developing a connection with them can cause a person to shift their focus away from a previous interest. It doesn't necessarily mean they've forgotten about the past person, but new relationships can alter their perspective.
Closure and processing: Some people may take more time to process their emotions and move on, while others might appear to change their minds quickly. How individuals handle emotions and relationships can vary widely.
Remember that human emotions are complex and can be influenced by numerous factors. Just like women, men can experience a range of emotions after liking someone, including forgetting, moving on, or changing their minds. Each person's experience is unique and cannot be generalized for an entire gender.